Question

P = 9 and q = 2. What is 1/2(10p -7q)

Answer 1

38

Explanation:

1) 1/2(10q-7q)

2) 1/2(10*9 - 7*2)

3) 1/2(90-14)

4) 1/2(76)

5) 38

Answer 2

38

Explanation:

firstly let us subtitute the values in the equation

1/2(10×9-7×2)

1/2(90-14)

1/2(76)

=38