11-11-2022
Mathematics

Answered

HELP ME PLEASE, I NEED TO FINISH THIS MATH PROBLEM!
Anna is working two summer jobs, making $9 per hour washing cars and $12 per hour landscaping. Last week Anna worked a total of 7 hours and earned a total of $78. Determine the number of hours Anna worked washing cars last week and the number of hours she worked landscaping last week.

ANSWER: ANNA WORKED _ HOURS WASHING CARS AND __ HOURS LANDSCAPING.

Answer :

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