John wants to purchase a smartphone at 40% discount from the marked (bar code) price. He walks into a store with a 20% off coupon. By what additional percent additional discount the price of the phone must be reduced (through negotiation) so that John, a math wiz, obtains a net discount of 40% from the marked price?

step-by-step explanation:

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)