The ratio of boys to girls in a class is 3:4. There are 35 students in the class. How many students are boys?

Dunno and I’m not sure very much      

15

Step-by-step explanation:

b : g : total

3 : 4 : 7

7u-> 35

1u->5

3u-> 15

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12