Bob can row 14 mph in Stillwater. The total time to travel downstream and return upstream to the starting point is 3.5 hours. If the total distance downstream and back is 40 miles determine the speed of the river(current speed)

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'.

i don't see any

step-by-step explanation:

6cm

step-by-step explanation: