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Tom [10]
3 years ago
6

Billy rakes leaves and cuts grass. Let a represent how much he earns and h represent the

Mathematics
2 answers:
lina2011 [118]3 years ago
5 0

Answer:

<h2>Billy earns more money per hour cutting grass.</h2>

Step-by-step explanation:

Notice that Billy earns $5 per hour ranking leaves, and he earns $6.25 per hour cutting grass.

This unit rate of 6.25 can be found by dividing $25 by 4 hours, becasue according to the problem, he earns $25 for every 4 hours.

\frac{25}{4}=6.25

Therefore, Billy earns more money per hour cutting grass.

elena55 [62]3 years ago
5 0

Answer:

Second option is true

Step-by-step explanation:

Billy earns $25 by cutting grass for 4 hours.

If Billy works ranking leaves for 4 hours, we can calculate his earnings using h = 4:

a = 6*h

a = 6*4 = $24

We can write an equation for cutting grass:

b = k * h

25 = k * 4

k = 25/4 = 6.25

First option:

ranking leaves in one hour -> a = 6*1 = $6

cutting grass in two hours -> b = 6.25 * 2 = $12.5

Second option: more money cutting grass: true, because the value 6.25 in the cutting grass equation is bigger than the 6 in the ranking leaves equation.

Third option: False, as shown above

Fourth option: False, as shown above.

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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
What the error to this promblem
dimaraw [331]
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3 0
3 years ago
A traffic helicopter descends 153 meters to be 445 meters above the ground, as illustrated in the
sertanlavr [38]

Answer:

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Step-by-step explanation:

In the problem, the word 'decend' means to decrease in elevation.

<u>Our equation:</u>

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<u>Add</u><u> </u><u>153</u><u> </u><u>to</u><u> </u><u>both</u><u> </u><u>sides</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>equation</u><u>:</u>

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2 years ago
What is the area of a triangle that has a height of 10 feet and base length of 6 feet
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Answer:

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Step-by-step explanation:

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Plug in the values given:

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