Question

45.The ratio of students who wear spectacles (glasses) to the total
class is 2:5
a. What is the ratio of students who wear spectacles to those who
don't?
b. If there are 15 students who don't wear spectacles, how many
students wear spectacles in the class?
c. How many students are there in the class?
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Answer 1

Answer:

hey hi army

Step-by-step explanation:

you who is your bais

Answer 2

Answer:

(a) 3: 5

(b) 10

(c) 25