Grapes cost $7.55 per pound. evan wants to buy 4.8 pounds of grapes, and he estimates that he will need $32 to buy the 4.8 pounds of grapes. which statement about evan’s estimate is true?

Solution:

Cost of grapes Per Pound= $ 7.55

Amount of grapes that Evan want to Buy= 4.8 pounds

Estimation made by Evan about the cost of 4.8 pound of weight which cost $ 7.55 per pound= $ 32

Actual Cost of  4.8 pounds of grapes= $ 7.55 × 4.8

                                    = $ 36.24

→The Statement that , Evan made about the cost of 4.8 pounds of grapes,is $ 32, cost per Kg of Grapes being $ 7.55 per pound is Incorrect.

Because Actual cost of  4.8 pounds of grapes is $ 36.24.

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