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elena-14-01-66 [18.8K]
3 years ago
8

Jesus can wash 6 cars in 40 minutes. At this rate, how many cars can Jesus wash in 4 hours?

Mathematics
1 answer:
romanna [79]3 years ago
6 0

Answer:

36

Step-by-step explanation:

4 hours * (60 minutes)/(1 hour) = 240 minutes

We can use a proportion.

6 cars : 40 minutes = x cars : 240 minutes

6/40 = x/240

3/20 = x/240

20x = 3 * 240

x = 3 * 12

x = 36

Answer: 36

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A skier needs to buy new ski poles during a ski trip to utah . The price of the poles is $24 and the sales tax is 4.7%. What is
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For a year, a chef from a restaurant collected data about the cost of strawberries and cherries in his local food market. this d
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Answer:

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3 years ago
What is the solution set of the equation X/5 + x/2 =14?
JulijaS [17]

Answer:

x= 20

Step-by-step explanation:

Solve for x:

(7 x)/10 = 14

Multiply both sides of (7 x)/10 = 14 by 10/7:

(10×7 x)/(7×10) = 10/7×14

10/7×7/10 = (10×7)/(7×10):

(10×7)/(7×10) x = 10/7×14

10/7×14 = (10×14)/7:

(10×7 x)/(7×10) = (10×14)/7

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Answer:  x = 20

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3 years ago
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