bwpenney27
contestada

HELP ME PLEASE!!! i cant do this and it is due in 10 minutes.


25% of 7th grade classrooms are math classrooms. The 7th grade area has three math classrooms. How many classrooms are there in the seventh grade area?

Respuesta :

mhanifa

Answer:

  • 12 classrooms

Step-by-step explanation:

25% of classrooms is 3, find 100%

  • 25% ⇒ 3
  • 100% ⇒ x

Since 100% is 4 times 25%, the corresponding number will also be 4 times greater:

  • x = 4*3 = 12