A price of a gallon of milk is increasing at a rate of 2% each year if a gallon of milk cost $3.75 in 2017 how much will a gallon of milk cost in 2020? If you can explain how you got the answer please ❤️

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

If 25% of y is 30, what is 60% of y?