PLEASE HELP! What is the value of x in the proportion StartFraction 2 and one-fourth over x EndFraction = StartFraction 1 and one-half over 3 and three-fifths EndFraction?
A. 2 and two-fifths
B. 5 and two-fifths
C. 8 and StartFraction 1 over 10 EndFraction
D. 12 and StartFraction 3 over 20 EndFraction

Its D

Step-by-step explanation:

Im taking it as im typing so. Its not c though.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.