Tickets to Disney World are $100. The price is going to increase on January 1. What is the percent of change if the cost increases to a $142?

42%

Step-by-step explanation:

42%

Step-by-step explanation:

To find the percent change, divide the difference in the prices by the original price

42/100

= 0.42

So, the percent change was 42%

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168