The regular cost for parking downtown is $15 per vehicle. If it snows more than half a foot, the parking garage offers a
$5 discount per vehicle. On Tuesday there are 15 centimeters of snow on the ground. What is the cost of parking 8 cars on
Tuesday?
1
B.
S15
C.
$80
D.
$120

D. $120

Step-by-step explanation:

15 centimeters is les than half a foot, so you should just do $15 x 8 cars and get $120.

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.

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.