What I got is this: 15% of $48.32 = $7.25
Answer: y=3
Subtract the bottom left of the triangle from the number at the top of the triangle. Then that number is multiplied by the number at the bottom right of the triangle.
To solve:
6-5=1
1•3=3
y=3
He had 5 friends to share it the 12 1/2 pounds. 12 1/2 divided into 5 is 2 1/2
3.6 * 10^(-3) is the scientific notation
