Eleni works out 15 minutes fewer on Tuesday than on Monday. She worked out 70 minutes on Tuesday.
Use the five-step problem-solving plan.
How many minutes did she workout on Monday?

Answer :

I don't know the five step problem solving plan but you can juss subtract 70 minus 15 and you are gonna get the answer
its 85.

70 on Tuesday, 85 on Monday.

85-15=70

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