Foot Locker is having a sale on shoes where all shoes are 15% off. If the shoes originally cost $90, which option shows the correct work to solve for the
discounted price? *
Turn 85% into the decimal 0.85 and multiply it by $90.90 x 0.85
O Subtract the percent from the total cost. $90-85%= $5
Turn 85% into the decimal 8.5 and multiply it by $90.90 x 8.5
Turn 85% into the number 85 and multiply it by $90.90 x 85

hope this

step-by-step explanation:

the two cars meet at:   t = 5 hours

car a leaves at:   t = 0

car b leaves at:   t = 4.5   hours, so it only travels for 0.5   hours

car b travels 150 km

 d = distance from a to b

therefore, car a travels: d – 150 km

      150 = (vь) • (0.5)     time of travel = 0.5   hours

          vь = 300   km/h     speed of car b

                va = vь – 10

                va = 300 – 10

                va = 290   km/h     speed of car a

  d – 150 = (va) • t

    d – 150 = (290) • 5

    d = 1600   km