The surf instructor has an initial fee of $12 and charges $8 per hour for lessons, which is represented by the equation y = 8x +

Question

3 years ago

11

The surf instructor has an initial fee of $12 and charges $8 per hour for lessons, which is represented by the equation y = 8x +

12, where x is the number of hours and y is the total cost. The instructor gives 32 hours of lessons a month to Sandra and 24 hours of lessons a month to Bela. What is the total amount the instructor makes in a month?
Sandra: y = 8 (32) + 12. y = 256 + 12. y = 268. The instructor receives 268 dollars a month from Sandra.

Mathematics

2 answers:

Alex_Xolod [135] · Answer 1 · 2021-12-13T06:52:03+03:00

Alex_Xolod [135]3 years ago

4 0

Answer:

Step-by-step explanation:

Y=8(32)+12

Y=256+12

Y=268 (Sandra)

Y=8(24)+12

Y=192+12

Y=204 (Bela)

204+268=472

He earns $472/month

kozerog [31] · Answer 2 · 2021-12-13T08:05:23+03:00

kozerog [31]3 years ago

3 0

Answer:

It's $472

Step-by-step explanation: