Question

4. Look at the following inequality.

x(5+2) > 22
Which value will make this inequality true?
A. 1
B.2
C.3
D.4

Answer 1

D.4

Explanation:

You can try replacing x value with the answer one by one.

A. 1(7) > 22 = 7 > 22, false, 7 smaller than 22

B. 2(7) > 22 = 14 > 22, false, 14 smaller than 22

C. 3(7) > 22 = 21 > 22, false, 21 smaller than 22

D. 4(7) > 22 = 28 > 22, true, 28 is larger than 22