At the electronics store, Martin earns a 4.5% commission on his monthly sales. If his sales for January were $1,350, how much of a commission did he earn?

60.75

Step-by-step explanation:

Since he earns a 4.5% commission

you need to find 4.5% of $1,350

1350 x 0.045 = 60.75

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.