Question

5 men eat 30 chappatis in a day how many chappatis are needed for 21 men

Answer 1

Answer:

LET THE NUMBER OF MEN BE x

LET THE NUMBER OF BE y

GIVEN,

                5x = 30

                  x = 6

MEANS EACH MEN EATS 6

THEN,

              21x = 126

THERE FORE 126 CHAPPATIS ARE NEEDED

Answer 2

Answer:

5x equal to 30 ,21x equal to y

Step-by-step explanation:

5x equal to 30

21x equal to y

cross multiply

then5x x y equal to 30 x 21x

there fore 126 chappaties needed for 21men