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What is the answer to Each bicycle has only one seat and each go-cart has only one seat. There are a total of 21 seats and 54 wheels in that room. How many are bicycles and how many are go- carts?
Wiki User
∙ 7y ago
As there is one seat in each, the total number of bicycles and go-karts must be 21, ie B + G = 21
A Bicycle has 2 wheel, a go-Kart has 4, therefore 2B + 4G = 54
This gives two simultaneous equations to solve:
- B + G= 21
- 2B + 4G = 54
2B - 2B + 4G - 2G = 54 - 42
→ 2G = 12
→ G = 6
Substituting back in to (1) gives:
B + 6 = 21
→ B = 15
There are 15 bicycles and 6 go-karts.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoThere are 15 bicycles and 6 go-carts.
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The Wheel Shop sells other kinds of vehicles. There are bicycles and go-carts in a different room of the shop. Each bicycle has only one seat and each go-cart has only one seat. There are a total of 21 seats and 54 wheels in that room?
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