Ok so im not good with words and math, but i am going to try my best to explain it. first you will take 45/60 which is the 45 miles per hour. next you will put it equal to 40/x. x is how many minutes. they are set equal to each other because they are the same ratio. (i honestly dont know why you cross multiply, but you just do). you then multiply 40*60 and 45*x. this gives you 2400=45x. you then divide both sides by 45 and get 53 1/3 minutes. or 53 minutes and 20 seconds
Answer:
6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9
We are told that Emerson struck out 112 times in 350 at-bats. We are asked to find the percent of strike outs per at-bat.
Let us find out 112 is what percent of 350.
![\text{Percentage of strike outs per at-bat}=\frac{112}{350} \cdot 100](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20of%20strike%20outs%20per%20at-bat%7D%3D%5Cfrac%7B112%7D%7B350%7D%20%5Ccdot%20100)
![\text{Percentage of strike outs per at-bat}=0.32 \cdot 100](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20of%20strike%20outs%20per%20at-bat%7D%3D0.32%20%5Ccdot%20100)
![\text{Percentage of strike outs per at-bat}=32](https://tex.z-dn.net/?f=%5Ctext%7BPercentage%20of%20strike%20outs%20per%20at-bat%7D%3D32)
Therefore, Emerson struck out 32% of the at-bats.
32x35=1,120
To solve this equation, all you have to do is put the two numbers in a calculator connected by multiplication sign,
1.42 because you subtract 10 from the price