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Mari and Liam can each wash a car and vacuum
Ask: Mari and Liam can each wash a car and vacuum its interior in 2 hours. Zach needs 3 hours to do this same job alone. If Zach, Liam, and Mari work together, how long will it take them to clean a car?
Show a solution aswell. Thank you!
Answer:
2 hours and 33 mins.
Explanation:
I did not know if this was correct but I performed INVERSE PROPORTIONAL (grade 11 lesson)
Inverse proportion occurs when one value increases and the other decreases. For example, more workers on a job would reduce the time to complete the task. They are inversely proportional.
Tanya and Cam can each wash a car and vacuum
Ask: Tanya and Cam can each wash a car and vacuum its interior in 2 hours.Pat needs 3 hours to do this same job by himself.If Pat,Cam and Tanya work together,how long will it take them to clean a car?​
answer
1 hour
Step-by-step explanation:
3-2=1hours
Mari and liam can each wash a car and vacuum
Ask: Mari and liam can each wash a car and vacuum its interior in 2 hours. Zach needs 3 hours to do this same job alone. If Zach, Mari and Liam work together, how lonh will it tale them to clean a car?
Step-by-step explanation:
Let x be the number of time they work together
1/2 + 1/3 = 1/x
LCD = 6x
1/2 (6x) + 1/3 (6x) = 1/x (6x)
3x + 2x = 6
5x = 6
x = 5/6 hours or 0.8333
Mari and Liam can each wash a car and vacuum
Ask: Mari and Liam can each wash a car and vacuum its interior in 2 hours. Zach
needs 3 hours to do this same job alone. If Zach, Liam, and Mari work together,
how long will it take them to clean a car?
Answer:
1 hour
Step-by-step explanation:
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Tanya and Cam can each wash a car and vacuum
Ask: Tanya and Cam can each wash a car and vacuum its interior in 2 hours. Pat needs 3 hours to do this same job by himself. If Pat, Cam and Tanya work together, how long will it take them to clean a car?
Answer:
45 minutes
Step-by-step explanation:
Let t be the time in hours that will take Pat, Cam, and Tanya to clean a car working altogether.
[tex]frac{1}{t}=frac{1}{2}+frac{1}{2}+frac{1}{3}=frac{3+3+2}{6}=frac{8}{6}\8t=6\t=frac{6}{8}\t=0.75[/tex]
Convert 0.75 hour to minutes
[tex]0.75hr(frac{60mins}{hr})=45mins[/tex]
9. Do you consider things like vacuuming, washing the floor,
Ask: 9. Do you consider things like vacuuming, washing the floor, mopping as exercise?​
Answer:
yes
Explanation:
because as you move and gives pressure to it that is exercise
Answer:yes☺
Explanation:
3. Which is not included in he steps using vacuum
Ask: 3. Which is not included in he steps using vacuum cleaner?
A. Examine the area of the vacuum where it deposits dirt.
B. Check the vacuum’s height.
C. Wash the dirt bag with soap
D. Move all of the smaller items out of the vacuum’s way.​
3. Which is not included in he steps using vacuum cleaner?
A. Examine the area of the vacuum where it deposits dirt.
B. Check the vacuum’s height.
C. Wash the dirt bag with soap
D. Move all of the smaller items out of the vacuum’s way.
2. Mari and Liam can each wash a car and
Ask:
2. Mari and Liam can each wash a car and vacuum its interior in 2 hours. Zach needs 3 hours to do
this same job alone. If Zach, Liam, and Mari work together, how long will it take them to clean a
car?​
Answer:
4 hours ang answer diyan iho
Step-by-step explanation:
Use distributive property. In this case iho, i-didistribute natin ang elapsed time ni Zach towards the elapsed time of Mari and Liam. Therefore,
n = [ 3 x ( 2 ) + 3 x ( 2 ) ] ÷ 3
= (6 + 6) ÷ 3
= 12 ÷ 3
= 4
Zaira and Ken can wash a carand vacuum its interior
Ask: Zaira and Ken can wash a car
and vacuum its interior in 2 hours. Diana needs 3 hours to this same job alone. If Diana, Ken and Zaira work together, how long will it take them to clean a car?​
Answer:
Here, logic is sum of reciprocals of time gives the correct answer.
Assume total time as z.
So, here goes the statement:
[tex]sf dfrac{1}{2} +dfrac{1}{3} =dfrac{1}{z}[/tex]
[tex]sf dfrac{5}{6} = dfrac{1}{z}[/tex]
[tex]sf dfrac{6}{5} =z[/tex]
[tex]boxed{sf{z=1.2 hours}}[/tex]
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Which would you rather do: wash dishes, mow the lawn,
Ask: Which would you rather do: wash dishes, mow the lawn, clean the bathroom, or vacuum the house?
Answer:
diko Po alam sorry
Explanation:
sana makatulong haha
Answer:
I hope it’s help to you
Explanation:
follow mko
Not only you can get the answer of car wash where they vacuum for you, you could also find the answers of 9. Do you, Zaira and Ken, Which would you, Mari and Liam, and Mari and Liam.
