Kevin buys 4 folding chairs. each chair costs $13.50. the sales tax is 6.5%.

what is the amount of sales tax for kevin's purchases?

enter your answer in the box.

$3.51

Step-by-step explanation:

4×13.50=54

54×0.065=3.51

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

step-by-step explanation:

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