Question

Round to the nearest tenth if need There is approximately 0.16 square inches in 1 square centimeter. Determ how many square centimeters are in 320 square inches. 200 square centimeters 2,000 square centimeters 51.2 square centimeters 512 square centimeters

Answer 1

Let x be the number of square centimeters in 320 square inches

Using proportion,

0.16 square inches = 1 square centimeter

320 square inches = x

cross-multiply

0.16x = 320

Divide both-side by 0.16

x = 2000 square centimeters