Question

Given that f=cd3, f=450 and d =10 what is c?

Answer 1

15

Explanation:

450=c*10*3 divide by 10

45=c*3 divide by 3

c=15

Answer 2

c = 15

Explanation:

1. f = c × d × 3
2. 450 = c × 10 × 3 10 × 3 = 30
3. 450 = c × 30

(Divide both sides by 30 to find c)

4. 450 ÷ 30 = 15

5. 15 = c

Hope this helps. Even if Maths is not my fortè. :)