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Hiromi spends 100 minutes on a research project. Al spends 1/2 ​ of the time Hiromi spent on his research project. How many hours did Hiromi and Al spend on their research projects altogether? (Mixed number
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Hiromi spends 100 minutes on a research project. Al spends 1/2 ​ of the time Hiromi spent on his research project. How many hours did Hiromi and Al spend on their research projects altogether?

(Mixed number and fraction)

User Maurice Naftalin
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2 Answers

3 votes

Answer:

Explanation:

User Tsf
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11 votes
150 minutes total. That is 2.5 or 2&1/2 hours together
User Kahlo
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