Question

PLEASE HELP THIS IS DUE IN 40 MINS HELP!

1) Rational Numbers (add/subtract)
You owe $437.42 on your credit card. You just received your monthly income of
$2,400. How much will you have left over once you have paid off your credit card?

2) Multiply Rational Numbers
You are scuba diving off the California coast. You dive down at -45 feet per hour. What is your depth after 4 ½ hours?

3) Repeating and Terminating Decimals
Rewrite the value 7/11 as a decimal. Determine if it is repeating or terminating.

Answer 1

1. 1962.58 2. 202.5 3. 0.6363636363......... repeating

Explanation:

1. If you get pad 2400 and you owe 437.42, subtract the amount you got paid by the amount you owe to get

Answer 2

Here are the answers, hope this helps

Explanation:

1) 2400-437.42=1962.42

2) (-45)×4.5 = -202.5 feet deep

3) 7/11 = 0.6363636364 I think it is a repeating decimal. If you give me more info about the repeating and terminating decimal i can kind of help you as i haven't yet studied it in school. :)