5.) You want to have $2,000 in 5 years for a down payment for a car. If your savings account pays an APY of 8%, how much will you need to deposit now to accumulate $2.000?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of