Question

rani is 3 year older than rebecca. the sum of 2/3 of rani's age and 3/4 of rebecca's age is 87 years . find the present age​

Answer 1

Answer:

Step-by-step explanation:

rebecca--x yr

rani--x+3

2/3of(x+3)+3/4of(x)=87

2/3x+3x/4=87-2

x=(85*12)/17=60

rebecca=60yr

rani=60+3=63 yr

Answer 2

Rani age is 44

Rebecca age is 41