The ratio of teachers to students at a school is 3:74. There are 2,500 students at the school. About how many teachers are at the school?
A) 35

B) 100

C) 300

D) 600

Question

Forever2216 Forever2216

13-01-2017
Mathematics

contestada

The ratio of teachers to students at a school is 3:74. There are 2,500 students at the school. About how many teachers are at the school?
A) 35

B) 100

C) 300

D) 600

Respuesta :

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AL2006 AL2006 · Answer 1 · 2017-01-13T02:38:32+01:00

   Teachers / Students = 3 / 74

      Teachers / 2,500 = 3 / 74

To solve a proportion,
you cross-multiply: Teachers x 74 = 2,500 x 3

Divide each side by 74 : Teachers = 2,500 x 3 / 74

= 101.4 ===> 101 teachers

The ratio of teachers to students at a school is 3:74. There are 2,500 students at the school. About how many teachers are at the school? A) 35 B) 100 C) 300 D) 600

Respuesta :

Otras preguntas

The ratio of teachers to students at a school is 3:74. There are 2,500 students at the school. About how many teachers are at the school?
A) 35

B) 100

C) 300

D) 600