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dexar [7]
3 years ago
11

Raheem's entire workout consisted of 15 minutes of warm-up exercises, 30 minutes of lifting weights,and 45 minutes on the treadm

ill.What is the ratio of the number of minutes he lifted weights to the total number of minutes of his entire workout? a. 1:1. b. 1:3. c.1:9. d.3:10
Mathematics
1 answer:
Sindrei [870]3 years ago
4 0

Answer:

b

Step-by-step explanation:

Time taken for the total workout = 15 + 30 + 45 = 90 minutes

Time taken for lifting weight : total time = 30 : 90

                                                                 = 1 : 3

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Part a at what speed v should an archerfish spit the water to shoot down an insect floating on the water surface located at a di
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3.01 m/s  
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