Erica bought 3 1/2 yards of fabric. if she uses 2/3 of the fabric to make a curtain, how much will she have left?

8(#hoursworkedastutor) + 13(#hoursworkedasawaitress)= TOTAL DOLLAR AMOUNT

Step-by-step explanation:

FIRST OF ALL you have to use the number of hours Ivanna worked as a tutor.

then with that info you can use the following equation:

A. #hoursworkedastutor + #hoursworkedasawaitress = 101 (this is the number of hours worked in the month)

now you can find the hours she worked as a waitress

#hoursworkedasawaitress= 101-#hoursworkedastutor

B. Now you can use the following equation to find the amount of dollars she earned total in the month:

8(#hoursworkedastutor) + 13(#hoursworkedasawaitress)= TOTAL DOLLAR AMOUNT