you invested a total of $30,000 at 3% and 4 1/2% simple interest. during one year, the two accounts earned $1200. how much did you invest in each account?

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice