On opening night of the drama clubs play they made $1366. they sold a total of 199 tickets. they charged $8.50 for each adult ticket and $5.00 for each child’s ticket. write a system of equations that can be used to find the number of adult tickets and the number of children’s tickets sold.

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'.

72 is the answer to this problem