Zoe has a collection of 78 movies costing $29.99 each. how much did so she spend on all her movies?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Ineed with number 6 , explain how to get 1978

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%