9.5 less than a number n equals 27

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?