Mai worked for 12 hours each day for 8 days. Then the next day she worked 7 hours. How many hours did Mai work in all?
1 answer:
Answer:
91 hours
Step-by-step explanation:
Add 12 to itself 8 times and then add 7 once
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Multiply 45 by 2/3 2/3 = 0.66666 so 45*0.6666 = 30
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Answer:
Step-by-step explanation:
12x+18=75
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12x= 57
Divide by 12.
57/12=4.75
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Sum of any 2 sides must be higher than the third side.
