Deborah bought a computer for 25% off the list price. If the list price is $2,428, how much did Deborah spend?

$1,821.00.

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 2,428 × 25/100

Discount = 2,428 x 0.25

Discount: $607.00

Final Price: $1,821.00

The answer is $1821

Step-by-step explanation:

$2428/4=607

607*3=1821

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'.