Tyler opened a credit card with a 19.5% simple interest rate to purchase a $879 laptop. If he pays off the laptop in 18 months, how much will he have paid in total?

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

Free points also plz look my profile and answer really stuff

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?