Andy multiplied 675times22 and got 2,700. glenn multiplied the same numbers and got 14,850. which student is correct? what mistake did the other student make? glenn is correct. andy multiplied nothing by 2 two times. he should have multiplied nothing by 2 and then by nothing to find the partial products.

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'.

60: 45 =12: 9 =4: 3 so the answer is 4: 3