Two brothers want to buy a scooter. The first brother needs more before he can afford the scooter and the second has less than the price of the scooter. Together they have exactly the amount of money needed for one scooter. What is the cost of two scooters?
Answers
Step-by-step explanation:
Two brothers want to buy a scooter. The first brother needs $73 more before he can afford the scooter and the second has $65 less than the price of the scooter. Together they have exactly the amount of money needed for one scooter. What is the cost of two scooters?
Given :- Two brothers want to buy a scooter. The first brother needs $73 more before he can afford the scooter and the second has $65 less than the price of the scooter. Together they have exactly the amount of money needed for one scooter. What is the cost of two scooters ?
Solution :-
Let us assume that, cost of a scooter is $x .
given that, The first brother needs $73 more before he can afford the scooter .
so,
→ Total money first brother have = $(x - 73) .
also, given, the second has $65 less than the price of the scooter.
so,
→ Total money second brother have = $(x - 65)
therefore,
→ Together money = cost of scooter .
→ (x - 73) + (x - 65) = x
→ x + x - 73 - 65 = x
→ 2x - 138 = x
→ 2x - x = 138
→ x = $138 .
hence,
→ The cost of two scooters = 138 * 2 = $276 . (Ans.)
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