orangetree
New member
- Joined
- Feb 1, 2007
- Messages
- 14
Could someone tell me if this formula is correct? Thanks.
question 7.0/x = 3.5/10
answer
7.0 × 10 = (x) × 3.5
70 = 3.5x
-3.5x = -70
x = 70/3.5
question 7.0/x = 3.5/10
answer
7.0 × 10 = (x) × 3.5
70 = 3.5x
-3.5x = -70
x = 70/3.5