Question

120 pounds of cement and 4 gallons of water, what is the ratio of cement to water?

Answer 1

find how heavy 4 gallons of water is using its density

Answer 2

If
c = pounds of cement
w = gallons of water:

then the ratio of cement to water is

\[\frac{c}{w} = \frac{120}{4} = \frac{(4)(30)}{4} = \frac{4}{4} \times \frac{30}{1}= \frac{30}{1}\]

Answer 3

thanks hero!!!