Two red and two blocks are placed into a bag you take one of the blocks out of the bag what is the probability the block is not blue

Question:

Two red and two blue blocks....

Step-by-step explanation:

Given

Required

Probability of not selecting blue

First, we calculate the probability of selecting blue

In probability:

Opposite probabilities sum up to 1 i.e.

This gives

answer: jasmine will bake 4/3 or 1 1/3 cookies in an hour

step-by-step explanation:

if u add 1/3 every 15 minutes after an hour u will have 4/3 or 1 1/3