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kicyunya [14]
4 years ago
10

I WILL MARK BRAINLIEST!!!

Mathematics
2 answers:
Lina20 [59]4 years ago
8 0

Answer:

the length she swim = 24m

time taken = 40 minutes =40/60hour

rate of speed= 24/(40/60)= 36mper hour

Step-by-step explanation:

Julli [10]4 years ago
6 0

Step-by-step explanation:

Because Molly swam across the pool 24 times, she swam a total of 24 * 25m = 600 meters.

600m in 40 minutes

Since 40 minutes * 1.5 = 60 minutes = 1 hour,

600m * 1.5 = 900m.

Hence Molly's speed was 900m/h.

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