Answer:
<em>The new mixture is 49% peanuts.</em>
Step-by-step explanation:
The first batch of 9 lb of mixed nuts contains 55% peanuts. This means the quantity of peanut is:
9*55/100=4.95 lb
The second batch of 6 lb of mixed nuts contains 40% peanuts. This means the quantity of peanut is:
6*40/100=2.4 lb
The total quantity of peanut in the mix is
4.95 lb + 2.4 lb =7.35 lb
There are 9 lb + 6 lb = 15 lb of mix. Thus, the percent of peanut in the mix is:
7.35 / 15 * 100 = 49%
The new mixture is 49% peanuts.
Out of 320 student, you should expect about 25% of them to score above 284, or about 80 students.
Answer:
Step-by-step explanation:
they need 8250
they have raised 3120
they still need 8250 - 3120 = 5130
so if each member has to raise the same amount of money, they must still raise
5130/75 = $68.4 per each member
