Question

Please I need help on this

Answer 1

9.5

Explanation:

`(50/25)^2*2+5*0.3\\(2)^2*2+5*0.3\\4*2+5*0.3\\8+1.5\\9.5`

To solve this you need to use PEMDAS (Parentheses, Exponent, Multiplication, Division, Addition, Subtraction).

PEMDAS is the order in which you need to do the problem. First, do the work within the parentheses. Then, do as the exponent require. After that, multiply as stated. After all of this, you add in the end.

Answer 2

8.4

Explanation:

50 ÷ 25 = 2

(2)2 x 7 x 0.3

4 x 2.1

= 8.4