Question

hey guys please do this ​

Answer 1

lSo, what is a fraction ?

The number in the form of a/b where a and b are natural numbers is called a fraction.

Given Ratio = -3/4.

(a.)Therefore number with numerator 12.

By multiplying both numerator and denominator by -4.

= -3/4 × -4/-4 = 12/-16

b) Therefore no. with numerator -9.

By multiplying both numerator and denominator by 3.

= -3/4 × 3/3 = -9/12.

c) Therefore no. with numerator 30.

By multiplying both numerator by -10.

= -3/4 × -10/-10 = 30/-40.

d) Therefore no.with numerator -21.

By multiplying both numerator and denominator by 7.

=-3/4 ×7/7 = -21/28.