Question

p)
Rahul has 7 times the marbles that Rehana has, and Rehana has 2 times the
marbles that Gloria has. The total number of marbles is 340. Form a linear equation
and find out the number of marbles with each child.​

Answer 1

Step-by-step explanation:

Gloria has marbles :- 20

Rehana has marbles :- 40

Rahul has marbles :- 280

STEP- BY-STEP-EXPLANATION :-

Gloria has marbles :- x

Rehana has marbles :- 2x

Rahul has marbles :- 7x2=14x

Total marbles are :- 340

x+2x+14x+=340

17x=340

x=340/17

x=20

Gloria has 20 marbles

rehana has 20x2 =40 marbles

Rahul has 20x14 =280 marbles