Question

28 pupils in a class wear glasses . This is 80% of the pupils in the class . how many pupils in the class do not wear glasses ? ​

Answer 1

Answer:

7

Step-by-step explanation:

Answer 2

Answer:

07 people do not wear glasses

Step-by-step explanation:

x × 80/100 =28

x× 4/5 =28

x = 28 ÷4/5

x= 28 × 5/4

= 35

35- 28 = 07

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