Posted by wan on .
there are 4 packets of muesli sold for every 3 packets of bran.The owner sold 84 packets of muesli and bran today.how many packets of muesli did the store sell today

math 
Reiny,
number of muesli  4x
number of bran  3x
4x+3x=84
x = 12
muesli: 4x = 48
bran: 3x = 36
check:
48: 36 = 4:3