Ishaan has two bags of marbles. The first bag contains 6 red, 5 blue, and 4 green marbles. The second contains 3 red, 2 blue, and 4 green marbles. Ishaan will randomly select 1 marble from each bag. What is the probability he selects a blue marble from each bag?

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal

Me d is also an option but i couldn't get it in the picture