Question

A guest on a talk show tends to receive many phone calls right after she is on the show, and then the calls become less frequent. this can be represented by the equation y = 30(0.92)d, where y is the number of phone calls after d days. how many phone calls should she expect after a week? a. 28 c. 17 b. 23 d. 2

Answer 1

The number of phone calls she should expect after a week = 35

For given question,

We have given an equation,  y = 30(0.92) + d

where y is the number of phone calls after d days.

We need to find the number of phone calls she should expect after a week.

We know that, 1 week = 7 days

So,  the number of phone calls would be,

⇒ y = 30(0.92) + d

⇒ y = 30(0.92) + 7

⇒ y = 34.6

⇒ y ≈ 35

So, guest may receive 35 phone calls

Therefore, the number of phone calls she should expect after a week = 35

Learn more about an equation here:

brainly.com/question/649785

#SPJ4