Dexter has $5000 to invest. He wants to invest some of the money in a savings account that earns 3% simple interest and the rest in a bond that earns 5% simple interest. If he wants to make a total of $220 in interest in one year, how much should he invest in the bond?

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

a

step-by-step explanation:

ask i dont know either ; (

step-by-step explanation:

that would be a prism, if not right, feel free to correct me