A can of chicken noodle soup is on sale for $1.25 a can. You have a coupon for $2.25 off your total purchase.

Question

Part 1) Write a function rule for the first of n cans.

(1 point)
Responses

C(n) = n
C(n) = n

C(n) = 2.25n - 1.25
C(n) = 2.25n - 1.25

C(n) = 2.25n + 1.25
C(n) = 2.25n + 1.25

C(n) = 1.25n + 2.25
C(n) = 1.25n + 2.25

C(n) = 1.25n - 2.25
C(n) = 1.25n - 2.25

C(n) = 3.50n
C(n) = 3.50n
Question 2
Part 2) How much would 11 cans of chicken soup cost?(1 point)
Responses

$10.50
$10.50

$11.00
$11.00

$11.50
$11.50

$23.50
$23.50

$10.00
$10.00

$26
$26

$16
$16
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Answer 1

Part 1) Write a function rule for the first of n cans.

C(n) = 1.25n - 2.25

Part 2) How much would 11 cans of chicken soup cost?

$11.00