Marcie can swim 20 laps in an hour. How many hours will it take her to swim 100 laps
2 answers:
Answer:
5 hours
Step-by-step explanation:
It takes Marcie 1 hour to swim 20 laps so to swim 100 laps divide by 20. 100/20=5
Answer:
5 hours
Step-by-step explanation:
We can write a ratio
20 laps 100 laps
-------------- = --------------
1 hour x hours
Using cross products
20x = 100
Divide by 20
20x/20 = 100/20
x = 5 hours
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I think this the correct solution. but please correct me if I'm wrong
10a times (15+11) or 10a times 26
The ratio of dates to peanuts is the same as cashews to raisins. Simplified, both ratios equal 1/2.
To find the output when you know the input, just plug the input into the function.
x+21=4+21=25
The output is 25.
Hope this helps!
