Me this is extra ! mandy’s monthly earnings consist of a fixed salary of $2800 and an 18% commission on all her monthly sales. to cover her planned expenses, mandy needs to earn an income of at least $6400 this month. write an inequality that, when solved, will give the amount of sales mandy needs to cover her planned expenses.

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'.

step-by-step explanation: