You can solve this by cross multiplying. Set up two ratios of how many pounds of apples over how many pies.
=
Cross-multiply
5x = 2 (20) Multiply
5x = 40 Divide
x = 8
You need
8 pounds of apples to make 20 pies.
Answer:(3,1.5)
Step-by-step explanation:
When you do rise over run you need to go to either the left or right in this case it’s the right and after you need to go up or down in this case down so to get to where the points meet you need to go 3 units to the right and 1.5 units up which will get you (3,1.5)
Answer:
there is one real solution
Step-by-step explanation:
use the quadratic formula. what is in the square root is called the discriminant.
since it came out to 0 there is one real solution
Answer:
Step-by-step explanation:
Let represent the cost of each shirt in dollars. We can write the cost of the pants as . Using these terms, set up the following equation:
.
Solving, we get:
Answer:
21
Step-by-step explanation:
10% of 30 is 3 then 1/5 of 30 is 6 so 3+6=9 then 30-9=21