Abag contains 135 marbles some white and some transparent. the ratio of white marbles to transparent ones is 3 : 6. how many white marbles are there?

Number of white marbles in the bag = 45

Step-by-step explanation:

Total number of marbles in the bag = 135

Ratio of white marble to transparent ones = 3 : 6

Let number of white marbles be

Then number of transparent marble will be

Total number of marbles will be

So we have.

Dividing both sides by 9.

∴

∴ Number of white marbles in the bag =

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: