39. It is divisible by 3 so it isn't prime.
Answer:
3.125 pounds of beef
Step-by-step explanation:
Set up a proportion where x is the number of pounds of beef needed to feed 10 people:
=
Cross multiply and solve for x:
12.5 = 4x
3.125 = x
So, to feed 10 people, she will need 3.125 pounds of beef
Answer:
$1.67
Step-by-step explanation:
To find out the price per pound, you need to find the unit price.
15/9 = $1.67/1
Simply divide both numbers by 9.
Answer:
Step-by-step explanation
The answer is D I did this before in 8th grade Im in Oxford
Since the population increases by 7 percent each year, we can multiply 850 by 1.07 seven times. In other words, we can do 850 • 1.07^7. This is equal to about 1365.