If you make $20 per hour, how many hours did you work if you earned $160? I worked hours. Just write the numeric hours you worked.

8 hours

If you are making 8 dollars an hur you need to go find another job

Step-by-step explanation:

8 hours

Step-by-step explanation:

you have to think '20 times what is 160'

an easy way to do this would be to divide 160 by 20.

you could also solve an algebraic equation that is set up like this: 20x=160

I hope this helps :))

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )