Lana has $60. She spends 80% of the money. She invests the remaining amount and earns a profit of 80%. How much money does she now have?

Answer 1

60 x .80 = 48 spent
60 - 48 = 12 left to invest
12 x .80 = 9.60

$9.60

Answer 2

Increase 70 in the ratio 3:2

Answer 3

21.6