Answer:
111
t + 11
x
Step-by-step explanation:
C. 7 hours because to find the hourly pay do 21 divided by 3 which is equal to 7
This is not middle school work
Let's start with 17 seats and just bikes. That is 34 wheeles. Now, each bike we replace with a go-kart will add 2(because we take away 2 and add 4). We need to add 14 wheels. This means we will replace 7 bikes with go-karts. 7 go-karts (28 wheels) and 10 bikes (20 wheels) is the answer.
It is 29 I might be wrong though