10 pound is more but not by much
Answer:
Molly with 15 cookies decorated
Step-by-step explanation:
Turn percentage into decimals.
35%=.35
30%=.30
Sue baked 40 and decorated 35% (40*.35=14)
Molly baked 50 and decorated 30% (50*.30=15)
Answer:
9 and 16
Step-by-step explanation:
let the two numbers are X and Y
X+Y=24
X^2-Y^2=144
solve simultaneously