A toy store sells toy cars toy planes and toy trains the cost of one toy car is $1.25 and the cost of one toy plane is $1.50. roberto bought 2 cars and 2 trains mary bought 2 planes and 1 train the total cost of toys that roberto bought was the same as the total cost of the toys mary bought what is the cost of 1 toy train at the store
Answers
Answer:
the cost of one toy train is $0.5
Step-by-step explanation:
Toys brought by Roberto = 2 toy car and 2 toy trains
Toys brought by Mary = 2toy plains and 1 toy train
Let the cost of one train be = X
If there total cost is same , then ,
The cost of 2cars+2trains = The cost of 2plains +1 train.
2×1.25+2X= 2×1.5+X
2.5 +2X=3+X
2.5+2X-X=3
2.5+X=3
X= 3-2.5
X=0.5
Now,
The total cost of toys brought by Roberto = 2.5+2×0.5
= 2.5+1
=$3.5
and
The total cost of toys brought by Mary
=3+0.5
=$3.5
Therefore ,
$3.5=$3.5
The total cost of toys brought by Roberto=The total cost of toys brought by Mary
Hence, the cost of the toy train is $0.5