Elana spent $25 for two shirts that each cost the same amount of money. the shirts were marked $4.00 off the original price. the
equation 2(p-4)=25 can be solved to find p the original price of the shirts . What was the original price ?
A.10.50
B.16.50
C.14.50
D.8.50
which one
2 answers:
Answer: B. 16.5
Step-by-step explanation:
2(p-4) =25.
-Divide both sides by 2 to make the expression simple.
- you are left with :
P-4=12.5.
- to make the unknown value (P) subject of the expression, we take 4 to the other side of the expression and that makes it positive.
- P= 12.5+4
P=16.5(Ans)
Answer:
B.16.50
Step-by-step explanation:
2 (p - 4)=25
2p - 8 = 25
2p = 25 + 8
2p = 33
dividing the equation by 2
p = 16.50
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A.
estimate: 8/5
quotient:1.6
b.
estimate: 7
quotient: 7
c.
estimate: 15/2
quotient:7.5
$34 divided by 4 = $8.5 per hour.
$8.5 Times 10 hours = $85
So she would earn $85
Answer:
14 gel pens/minute
Step-by-step explanation:
divide the amount by time.
210/15 = 14
<span>-34-r=-7(8r-3)
- 34 - r = - 56r + 21
- r + 56r = 21 + 34
55r = 55
r = 55/55
r = 1</span>
