Question

a.b,c,d & e went to restaurant, a paid1/2 of bill and b paid 1/5 of bill and c,d and e each pay equally. so at what fraction they all paid

Answer 1

Answer:

(1÷2) , (1÷5) ,(3÷20),(3÷20)

Step-by-step explanation:

$(1 \div 2) + (1 \div 5) + x + x = 1$

a+b+c+d=1 ( 1 because some of fractions)

$2x = 1 - (7 \div 10) \\ 2x = 3 \div 10 \\ x = 3 \div 20$

hence all the fractions are (1÷2) , (1÷5) ,(3÷20),(3÷20)