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The rotio of blue marbles to red marbles in a bag is 11:9.If there are 99 blue marbles in the bag how many red marbles are there​

The rotio of blue marbles to red marbles in a bag is 119If there are 99 blue marbles in the bag how many red marbles are there class=

Respuesta :

ambesha

Answer:

81

Step-by-step explanation:

let the number of blue and red marbles be 11x and 9x res

pectively

then,

11x=99

x=99/11

x=9

so

no. of red marbles= 9x=9×9=81

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