Question

A box contains 12 whites beads amd 18 black beads and another one 9 white beads and 15 black beads we can chosse one box and take a beads if we wants a black beads, which box is better chosse​

Answer 1

Answer:

the second box is better to choose

Step-by-step explanation:

in box 1,

white : black = 12:18 = 2:3

in box 2,

white : black = 9:15 = 3:5

.: box 2 provides more chances to get a black bead