Answer:
a. 4/21
b. 4/7
Step-by-step explanation:
Please kindly check the attached files for explanation.
A) 3/12
B)7/12
I used a tree diagram to go through this with my daughter, bear in mind the second question asks for the probability of <u>exactly</u> <u>one</u> red counter to be taken from the bag.
Let's simplify step-by-step.
2/ 5 y−4+7− 9 /10 y = 2 /5 y+−4+7+ −9 /10 y
Combine Like Terms: = 2 /5 y+−4+7+ −9 /10 y
(2 /5 y+ −9 /10 y)+(−4+7) = −1 /2 y+3
Answer: = −1 /2 y+3
Hope I could help! :)
Answer:uh
the sausage pizza has 12 mushrooms on it.