Of the 103 people enrolled in mathematics class, 91% are present. How many are present?

Solution:

Given,

Percentage of people present = 91%

Total number of people enrolled in mathematics class=103.

The number of people present can be found by multiplying total number and percentage

Number of people present = 91/100 × 103

Number of people present = 0.91 × 103

Number of people present = 93.73 ≈ 93

Since we cannot have 0.73 of a person, 93 people are present.

Therefore, the number of people present is 93.

Example:

Of the 112 people enrolled in mathematics class, 92% are present. How many are present?

Solution:

Given,

Percentage of people present = 92%

Total number of people enrolled in mathematics class=112

The number of people present can be found by multiplying total number and percentage

Number of people present = 92/100 × 112

Number of people present = 0.92 × 112

Number of people present = 103.04 ≈ 103

Since we cannot have 0.04 of a person, 103 people are present.

Therefore, the number of people present is 103.

---

Of the 103 people enrolled in mathematics class, 91% are present. How many are present?

Summary:

Of the 103 people enrolled in mathematics class, 91% are present. It means that93 people were present.