To model the situation described, we need to set up two equations based on the information given:
-
The total number of members participating in picking up litter (p) and cleaning hallways (c) is equal to 25: \[ p + c = 25 \]
-
The total amount of money raised from picking up litter ($15 per member) and cleaning hallways ($10 per member) needs to equal $300: \[ 15p + 10c = 300 \]
Thus, the correct pair of linear equations that model this situation is: \[ p + c = 25 \] \[ 15p + 10c = 300 \]