caitlyngimenez1 caitlyngimenez1

01-12-2020
Mathematics

contestada

The graph shows a proportional relationship between the number of hours, x, Gail tutors and the total amount she earns, y. One student needed extra help. Gail got charged $250 for 11 hours of tutoring. Did she charge her unit rate? Explain.

Respuesta :

samuelonum1 samuelonum1

08-12-2020

Answer:

$22.72 per hour

Step-by-step explanation:

Step one:

given data

we are told that she got charged $250

time of the tutoring = 11 hours

Step two:

Required

The unit rate: this is defined as the cost per item, in this case, it is the cost per unit of time, Hence

the unit rate

=250/11

=$22.72 per hour

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