human
There are 3 bicycles, 4 tricycles and 7 unicycles in the garage at Zoe's house. Each bicycle has 2 wheels, each tricycle has 3 wheels and each unicycle has 1 wheel. How many wheels are there in all?
assistant
How many wheels are on each bicycle? ** The number of bicycle wheels is 2 × 3 = <<2*3=6>>6.
How many wheels are on each tricycle? ** The number of tricycle wheels is 3 × 4 = <<3*4=12>>12.
How many wheels are on each unicycle? ** The number of unicycle wheels is 1 × 7 = <<1*7=7>>7.
How many wheels are there in all? ** The total number of wheels is 6 + 12 + 7 = <<6+12+7=25>>25.
#### 25