Nick needs one more class to complete his schedule. There are 5 writing classes, 3 history classes, and 4 mathematics classes that can fit into his schedule. If Nick chooses a class at random, what is the probability that he chooses a history class? Give your answer as a fraction.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

Iwould say false, not positive but if prices went up for both stores, technically there will be less buyers?

1/4

Step-by-step explanation:

Probability = 3/(5+3+4)

= 3/12 or 1/4