danieltubbs danieltubbs
  • 06-05-2017
  • Mathematics
contestada

In a group of 40 students, 25 applied to Columbia and 30 applied to Cornell. If 3 students applied to neither Columbia nor Cornell, how many students applied to both schools?

Respuesta :

kali45 kali45
  • 06-05-2017
25+30=55
55-40=15
15-3=12
Ans=12
Answer Link

Otras preguntas

A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
two methods of active transport
A light plane flew from its home base to an airport 255 miles away. With a head wind, the trip took 1.7 hours. The return trip with a tail wind took 1.5 h
36 is _______% less than 60?
two methods of active transport
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi
two methods of active transport
how have computers changed mapmaking in recent years
10u + 7 = 8 ( 2u - 4 ) - 9
two methods of active transport