Question

Express 2/5 as an equivalent rational number with denominator as :
(a) 20
(b) -10
(c) 100
(d) -25​

Answer 1

Step-by-step explanation:

2/5 equivalent rational number with denominator as :

(a) 20 -> 2/5 = 8/20

(b) -10 -> 2/5 = -4/-10

(c) 100 -> 2/5 = 40/100

(d) -25 -> 2/5 = -10/-25

Answer 2

Answer:

(a) 2/5*2/2=4/10

4/10*2/2=8/20