Answer:
52%
Step-by-step explanation:
while using percentages, you calculate out of 100
1/100
out of the 100, 48 students chose between world cultures or math.
48/100
the remaining 52 students chose art.
52/100
52% of students chose art.
i hope this helped!
:)
(1/2)x = 2 1/2
Solve for x by dividing both sides by 1/2.
Answer:
$0.80 per notebook
$0.40 per pencil
Step-by-step explanation:
To find the rate, we need to determine how much each item costs. That is, the cost per item.
Given that,
4 notebooks = $3.20
The cost of 1 notebook/rate = 
Rate = $0.80 per notebook
Given that,
12 pencils = $4.80
The cost of 1 notebook/rate = 
Rate = $0.40 per pencil.
Answer:
b^2-4ac >0 the roots are real
Step-by-step explanation:
b^2-4ac >0 the roots are real
b^2-4ac = 0 there is 1 root
b^2 -4ac <0 the root are complex