Peggy walks at a rate of two miles per hour and jogs at rate 4 miles per hour. she walked and jogged 3.4 miles in 1.2 hours. for how long did peggy jog and for how long did she walk?

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? $$

Which number line correctly shows 0.8 + 0.3?

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.