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Sonbull [250]
2 years ago
11

sally has a part time job mowing lawns so she can save money for a new car. she charges $5 per hour define the independent and d

ependent variables
Mathematics
1 answer:
KengaRu [80]2 years ago
8 0

Answer:

Independent: Amount of hours she works

Dependent: Amount of money she makes

Step-by-step explanation:

The independent variable is the part of the equation that changes. In this case the only thing that changes is how long she works, the amount of money she charges and what she is doing does not change.

The dependent variable is what you measure in the equation. In this case, the amount of money she makes <em>depends</em><em> </em><em>on</em> the amount of time she works.

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Let's assume

x represent the number of trips that the larger truck makes

so, we are given

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so,

number of trips for larger truck =x

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so, capacity of smaller truck per trip =3 tons / trip

total ton carried by smaller truck = (number of trips for smaller  truck)*(capacity of smaller truck per trip)

now, we can plug values

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we can move 4x on left side

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