B. 3
—-
11 775 x b- 6
Yuh!!
Steve has x+500 marbles
richard has x marbles
if steve gives richard 300 marbles then
x+500-300 x+300
so x+200 and x+300
richard has more and by 100
3+x
This is a trick question. Unless we know how much she’s eaten for lunch, we can’t figure out how much she ate.