Mathematics, 12.02.2022 07:40, alee885

A postcard has an area of 10 square inches. Two enlargements of the postcard have areas of 40 square inches and 160 square inches. In each postcard, the length is 2 1/2 times the width.

Which of the following could be the dimensions of the postcard or one of the enlargements? Mark all that apply.

A 4 inches by 20 inches

B 8 inches by 20 inches

C 4 inches by 10 inches

D 2 inches by 5 inches

E 5 inches by 8 inches

Answers: 3

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A postcard has an area of 10 square inches. Two enlargements of the postcard have areas of 40 square...