Juan works at a retail store. he earns $6 an hour plus a $5 bonus each time he gets someone to sign up for the store's credit card write a formula that will juan determine how much he will earn in one week.

let's let a = total amount earned

h = hours worked in one week

b = number of cards sold in one week

(in dollars)

Step-by-step explanation:

As given,

Let a = total amount earned  

Let h = hours worked in one week

Let b = number of cards sold in one week

Given is that Juan earns $6 an hour, means in total he earns =

He also gets a bonus of $5 each time he gets someone to sign up for the store's credit card, means he gets

So, total amount for the week will be = His weekly salary plus weekly bonus.

This becomes : (in dollars)

We can check the equation by taking this example.

Lets assume that Juan woks 30 hours a week and sold 3 cards.

So, as per amount becomes =

=

Thus the formula will be :   (in dollars)