Picture related to the question is attached below
Answer:
Kendra should have divided by 2 instead of multiplying by 2
Step-by-step explanation:
40 percent = percentage who plan to attend
100% = total percentage of student
From the question ;
When reducing percentages, division is employed and this the equation should be :
40/2 ÷ 100/2
40/2 * 2/100
20 * 1/50
20/50
= 0.4
0.4 * 50
= 20 students
Since they reduced the markup price, or higher price, by 10%, the new markup price is 20% over the manufacturer price.
Answer: x = 20, y = -15
Step-by-step explanation:
Since we already know that
, we can just substitute in that value of y into the other equation:

with the value of x, we can find the value of y:

A) 68.8
b) 5.9
c) 634.9
d) 90.0
Step-by-step explanation:
"Is" means equals. "Less than" means subtracted from.
28 = k - 12
Add 12 to both sides to solve for k:
k = 40