Question

If 25 a 9 b 3=75 and 15 a 6 b 2=45, then 16 a 8 b 2=?

Answer 1

64

Step-by-step explanation:

since 25 a 9 b 3 =75

9/3 =3

3×25 equal 75

then

16 a 8 b 2=

8÷2=4

4 ×16 =64