Question

Alan makes

47 paper airplanes. He takes the airplanes to the park and flies all of them.
16 airplanes crash.
How many paper airplanes do not crash?

Answer 1

Answer: 31 paper airplanes did not crash.

Step-by-step explanation: So Alan has a total of 47 paper airplanes right?

So 16 crashed, Lastly, you do 47 minus 16 equals to 31 not crashed.