Jack's car gets 42.68 miles per gallon of gas. if he had to travel 149.38 miles, how many gallons of gas would he need? a. 3.2 b. 3.5 c. 3.6 d. 3.9

Divide the total with the amount per gallon

149.38/42.68 = 3.5

The amount of gallons needed is 3.5, or (B).

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

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

4+4+2x

or

2x+8

step-by-step explanation: