Question

The product 22 1/2x 10 lies between _______

A) 3 and 7
B) 21 and 25
C) 218 and 222
D) 223 and 227

Answer 1

D)

Explanation:

22 1/2 is the same as 22.5

multiplying by 10 shifts the decimal 1 spot to the right so

the result is 225

225 lies between 223 and 227