When mary wa
mpa model with math
mary was bor, she weighed 8 pounds. when she was 10 years old, she weighed
nes as much. how much more did mary weigh when she was 10 years old than
she was born? use exercises 1-2 to answer the question.
draw a picture, write and solve an equation to find mary's
weight, w, when she was 10 years old.
when she was