Working as a team, 8 mathletes can solve 20 problems in 10 minutes. At this same rate, how many mathletes are needed in order to
solve 30 problems in 5 minutes?
1 answer:
Answer:
12 mathletes is needed to solve 30 problems in 5 minutes
Step-by-step explanation:
8 athletes can solve 20 problems in 10 minutes
30-20=10
now we need 10 more problems to be solved so
20/2=10. 8/2=4 so we need more 4 mathletes to solve all the problems
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Answer:
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Answer:
neither
Step-by-step explanation:
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Answer:
16 minutes
Step-by-step explanation:
If it takes Jada 20 minutes and it takes Andre 80% as long, then you multiply 20 by %80
20 * .80 = 16 minutes
