Question

7. There are 40 students in a class. 8 like music, 14
like dance, and the remaining like theatre. Find the
ratio of:
a. the number of students who like music to the
number of students who like dance.
b. the number of students who like theatre to the
otal number of students in the class.
8. The cost of a dozen of apple is 300 and the cost
of 10 oranges 150. Find the ratio of the cost of an
apple to the cost of an orange.
9. The present age of a mother is 48 years and her
daughter is 16 years. Find the ratio of:​

Answer 1

4:7

this

is the real answer…………