Problema Solution

The wheel shop sells other kinds of vehicles l. 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 tototal of 21 seats and 54 wheels in that room. How many bicycles and how many go carts are in the wheel shop?

Answer provided by our tutors

each bicycle has:1 seat and 2 wheels


each go carts has: 1 seat and 4 wheels


let


b = the number of bicycles


c = the number of go carts


There are a tototal of 21 seats and 54 wheels in that room:


b + c = 21


2b + 4c = 54


by solving the above system of equations we find:


b = 15 bicycles


c = 6 go cars


click here to see the step by step solution of the system of equations:


Click to see all the steps



there are 15 bicycles and 6 go carts in the shop.