What is the total distance in yards to make 3 trips from the house to the store and back in one week 1 mile = 1760 yards. there's 3miles from the house to the store

Chip worked at the animal shelter for 6 hours each week for several weeks. he worked for a total of 42 hours. which of the following can be used to find the number of weeks chip worked at the animal shelter?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Math it's appreciated. (picture provided)