Answer: #7 is A and #8 is D
Step-by-step explanation:
2 goes into 400, that is

,
However, 2 goes into 400,
200 times.
The answer will be for every x, y will be 1.25
<span>probability that the card is a red 8
=
2 out of 52 or 1 out of 26
hope it helps</span>
Answer: B
Step-by-step explanation:
To isolate x, you divide both sides by 21
21x=7

x = 7/21
Simplify by dividing both the numerator and denominator by 7
x = 1/3
Since, 1/3 is not an option, B is the correct answer