Kayla wants to find the width, ab, of a river. she walks along the edge of the river 100 ft and marks point c. then she walks 22 ft further and marks point d. she turns 90 degrees and walks until her location, point a, and point c are collinear. she marks point e at that location. suppose de = 32 ft. what can kayla conclude about the width of the river? explain.

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'.