Eric returned from a trip to las vegas with $300.00 which was 50% more than he had at the beginning of the trip. How money did Eric have at the beginning of his trip?

Shawn downloads movies at a base price of $2 per movie. If he downloads 5 movies, he will get a 25% discount. How much will Shawn save on the base price if he downloads 5 movies?

Harvey sells robot vacuum cleaners. He earns a salary of $400 per month plus 30% of all sales. If he sold $25,000 worth of robot vacuums cleaners last month, how much was his gross pay?

Adriana invested $4,500 for 8 months in an account that paid 1.9% interest. How much interest did she earn?

Lucy is buying a shirt that is on sale for 20% off. If the regular price of the shirt is $30, how much will Lucy pay for the shirt?

Kala took out a loan for 5 months and was changed simple interest at an annual rate of 6%. If the amount of the loan was $400,what is the amount of the interest she had to pay?

Cheyenne's car is in the shop, so she needs to rent a car for 4 days. The cost of a rental car is $24.99 per day, and she will be charged $0.18 per mile for every mile she drives over 200 miles. If she drives 300 miles and the sales tax she pays on the rental is 5.5%, how much will she pay for this rental?

Amazon is having a sale where items are sold for 10% less than the original price.  If Vanessa bought a new model train set for a sale price of $95, what was the original price of the model train set?

Chen wants to buy a pair of pants that regularly costs $75 . today the pants are on 60% of the original Price. How much will Chen have to pay for the pants?