passpadi

2022

Mathematics

JAMB

The cost C of running a school is directly proportional to the number of students N, if 20 students cost #10,000, How many students can #1,000,000 cover?

A.

3000

B.

1000

C.

2000

D.

4000

Correct Answer: 2000

Explanation

if 20 students = 10000 : #500 per student #1,000,000 ÷ 500 = 2,000 cover students

if 20 students = 10000 : #500 per student #1,000,000 ÷ 500 = 2,000 cover students
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