(2x10^3) x (4x10^4) = 8x10^1
If she runs half the distance to school, and runs the same back, this means that she suns 7/8 miles in a day. In 5 days, 5 x 7/8 = 35/8 miles (or 4.375 miles in 5 days).
18 1/4 divided by 30 equals 0.608333333
Each person would receive 0.6 pounds of crab.
Helen should of put 0 first, because if you're gonna divide, you need to put the product first, then one of the factoes.
So instead it should be 0÷(-7)=0
Depends it could be 14812 if they want total value or just the interest would be 7812