Abag contains 60 marbles, some blue and some green. the ratio of blue marbles to green
ones is 1: 5. how many blue marbles are there?

there are 10 blue marbles in the bag

Step-by-step explanation:

A bag contains 60 marbles, some blue and some green. The ratio of blue marbles to green  ones is 1: 5.

Total of 60 marbles

The ration of blue to green is 1:5

1+5 = 6

Total of 6 marbles , 1 is blue

now we make a proportion. Let x be the number of blue marbles in the bag

Cross multiply it

Divide both sides by 6

x=10

So there are 10 blue marbles in the bag

answer: plz put a pic in so i can answer it

step-by-step explanation: