Pre-Test
Active
1
2
3
9
10
EEEE
Two runners are saving money to attend a marathon. The
first runner has $112 in savings, received a $45 gift from a
friend, and will save $25 each month. The second runner
has $50 in savings and will save $60 each month
Which equation can be us
. months it will take for both
amount of money?
112 - 25m + 45 = 50 -
112 + 25 + 45m = 50m
112 + 25 – 45m = -50m
0 112 + 25m + 45 = 50 + 60