a club organised a trip for its members. the cost per person was $18. however, 10 members could not go for the trip. those makin
g the trip then had to pay $24 each. how many members went for the trip?
2 answers:
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The cost of 1 battery is 0.43
Step-by-step explanation:
Let the cost of 1 battery be x
We are given that the torch costs 11 times as much as the battery
Cost of torch = 11x
Total cost of 1 battery and torch = 11x+x=12x
Tim pays $10
He receives change of $4.84
Total cost of 1 torch and battery = 10 - 4.84 =$5.16
So,
Hence the cost of 1 battery is 0.43