Question

Evaluate the expression
5.4+ab, if a = 4 and b = 8

Answer 1

37.4

Explanation:

a = 4 and b = 8

change the equation

5.4 + (4) (8)

use P.E.M.D.A.S. and multiply

4*8 = 32

add

5.4 + 32 = 37.4