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harina [27]
3 years ago
14

The Rusty Metal Roller Coaster at the fair charges $2.50 for children and $4 for adults. Before the safety inspector shuts down

the ride, 260 people ride it and $815 is collected. How many adults rode the coaster?
A.
80
B.
110
C.
150
D.
240
Mathematics
1 answer:
sergij07 [2.7K]3 years ago
7 0

Answer:

B, 110

Step-by-step explanation:

Work Backwards!

1.- 260 - 110 = 150 children

2.- 150 X $2.50 (rate of children) = $375

3.- $815 - $375 = $440

4.- $440/$4 (rate of adults) = 110 Adults

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