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olga nikolaevna [1]
2 years ago
9

Mr. K was able to spot quite a few window washers on the skyscrapers there. He asked them how long it took to wash windows on su

ch a building. They said that each person could wash 50 windows in 1 hour.
(How long would it take the 3 workers to wash all 1000 windows on one of the skyscrapers?)
Mathematics
1 answer:
Anton [14]2 years ago
5 0

Answer:

6.7 hours

Step-by-step explanation:

If one can do 50 then three can do 150.

So 1000÷150=6.66666666666

Hope this helps

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Degger [83]

Answer:1.5

+ 15

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Step-by-step explanation:

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6 0
3 years ago
Helpp ill mark u as brain list​
sleet_krkn [62]
The answer would be 6.4
3 0
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What is y equals negative three fourths plus two equal
Crazy boy [7]
Y = -3/4 + 2

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7 0
3 years ago
Solve for y :<br> 0.5 = <br> y − 5<br> x<br> →0.5x = y − 5
Levart [38]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Rowan has $50 in a savings jar and is putting in $5 every week. Jonah has $10 in his own jar and is putting in $15 every week. E
Harrizon [31]

Answer:

(3) Jonah's graph has a steeper slope than Rowan's

Step-by-step explanation:

First we are going to write the equations for the amount of money that each one save

y = a+bx

 Where y: Amount of money in the jar

             a: Initial saving

             b: Money saved every week ( graph's slope )

             x: Number of week

Then, for Rowan

y = 50 + 5x

and for Jonah

y = 10 + 15x

Initially Rowan's graph lies above Jonah's graph but this situation change with time.

It is always true that Jonah's graph has a steeper slope than Rowan's, because for Rowan's graph the slope is 5 and for Jonah's graph the slope is 15

Then the answer is:  

(3) Jonah's graph has a steeper slope than Rowan's

5 0
3 years ago
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