Question

1. 70% of 300 students are interested in mathematics. How many are not interested in Mathematics?


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Answer 1

Answer:

$\frac{70}{100} \times 300$

$= 210$

Students are not interested mathematics = 300 - 210 = 90

Therefore 90 students are not interested in mathematics.

Answer 2

Answer:

90 students

Step-by-step explanation:

Number of students not interested =30%0f 300

300÷100 X 30%

3 X 30 =90

Therefore the number of students who are not interested = 90 students