Chang and Carlotta solve this problem in two different ways. You have $50 in your bank account. You make $8 per hour mowing lawns. How many hours must you mow lawns to have a total of $130 in your account?

8 hours

Step-by-step explanation:

You can solve this problem by inputting the values into an equation. Here is the equation below:

Lets solve for x. First you subtract 50 from 130.

1)

2)

Next, you divide 80 by 8 to get x by itself.

1)

2)

This means that you must mow lawns for 8 more hours to get a total of $130 in your bank account.

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23