An airplane flies 105 miles in 1/2 hour. how far can it fly in 1 1/4 hours at the same rate of speed?

105*2=210 which is for one hour

105/2=52.5 for a quarter hour

so add the two together 210+52.5= 262.5

so answer is 262.5 miles

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.