A paddle boat company charges $15 rental fee plus $12.75 per hour for rentals. If Jimmy has $45, which inequality can he use to determine if he has enough money to rent a paddle boat for 4 hours? 15 + 12.75x ≤ 45
15x + 12.75 ≤ 45
15x + 12.75 ≥ 45
15 + 12.75x ≥ 45

$15x+ $12.75 ≥45

Step-by-step explanation:

Jimmy only has $45, so they can afford to pay $45 or less to rent a paddleboat for 4 hours. To find the final answer, rewrite the above equation by plugging in the number of hours and choosing the appropriate inequality sign (i.e., <, >, ≤, ≥) to represent $45 or less of paddle boat rental costs.

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

the answer is d

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