Sometimes the unit price on two sizes of the same product will be the same. When this is the case, HOW WIII discounts affect the total unit prices of each size?

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: when u removing the parentheses and combined them that would be : x+3y-x-y=2y

2 liters for 10   people

step-by-step explanation: