Answer:
67
Step-by-step explanation:
Use the average formula: average = sum of elements / number of elements
Let x represent the score of their last game, and plug in the average, other scores, and number of elements into the equation:
56 = (48 + 57 + 52 + x) / 4
Simplify:
56 = (157 + x) / 4
Solve for x, by first multiplying each side by 4:
224 = 157 + x
Subtract 157 from both sides:
67 = x
So, the score of their last game was 67.
Answer:
<em>~ Probability: 8/19 ~</em>
Step-by-step explanation:
1. We can see that the total number of blankets would be; 9 + 8 + 2 = 19 blankets
2. Of these 19 blankets, we can identify 8 blue ones, so to determine the probability that the bank will give Sue a blue blanket,<em> try 8/19</em>
You have to leave us an explanation of what is going on in the question. That's how we come up with our answers.
This occurs when the two numbers are prime. Prime numbers have only two factors, 1 and the value of the number itself. Therefore, two dofferent prime numbers would share no common factors other than 1.
Hope this helps!