A company uses the formula T = 581s+150p to determine the total cost to purchase s computers and p printers. Which formula can be used to determine the number of printers purchased, given the total cost, t, and the number of computers purchased?

p= T/150 - 3.88s

Step-by-step explanation:

Hi, to answer this question we have to solve the equation for p.

T = 581s+150p

T -581s = 150p

(T -581s)/150 = p

T/150 - 3.88s =p

p= T/150 - 3.88s

For example if the total cost is $600 and the number of computers is 1:

p= 600/150-3.88 (1)

p=4-3.88

p= 0.12 per printer

Feel free to ask for more if needed or if you did not understand something.

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'.

22 dimes and 9 nickels

step-by-step explanation: