Answer:
1450:24
reduced: 725:12
Step-by-step explanation:
1/21 * 1/20 = 1/420 that is the probability that you are chosen first.
Probability of your friend chosen first = 1/420 also.
So the required probability = 1/420 + 1/420 = 1/210 Answer
Its D
Answer:
C. 5n = 8n + 30
Step-by-step explanation:
5 times a number = 5n
30 more than 8 times a number = 30 + 8n
If those expressions are equal, then:
5n = 8n + 30
Answer:
Yes, the value is a solution of the inequality.
Step-by-step explanation:
3s < 19; s = -6
3(-6) < 19
-18 < 19
TRUE!