Question

If a sprinkler waters 1 over 14 of a lawn in 1 over 2 hour, how much time will it take to water the entire lawn?

1 over 7 hour
4 over 7 hour
4 hours
7 hours

Answer 1

If it take 1/2 hour for 1/14 part of lawn to done then it will take 7 hours to done the full lawn.

Answer 2

so d?

Answer 3

Yes

Answer 4

Which unit rate is the lowest price per ounce?

Choice A: 22 ounces of potato chips for $3.49
Choice B: 40 ounces of potato chips for $4.79

Choice A
Choice B
The unit rates are equal.
The unit rates cannot be determined.

Answer 5

3.49 / 22 = ?
4.79 / 40 = ?
that makes A 0.16 and B 0.12 if rounded
So, B.