rosa sells pens. she pays $0.75 for each pen and sells them for $1.25 each. she uses the expression 1.25p-0.75p, where p is the number of pens she sells, to calculate her profit. if rosa sells 48 pens, what is her profit?
1 answer:
Answer:
The profit is $24
Step-by-step explanation:
Step one:
given the expression for the profit made as
we are told that p is the number of pens, hence for p= 48 by substituting into the expression we can find the profit as
Step two:
Profit= 1.25p-0.75p,
Profit= 1.25(48)-0.75(48),
Profit= 60-36
Profit=24
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Step-by-step explanation:
Answer:
$2315.25
Step-by-step explanation:
Given data
Principal= £2000
Time= 3 years
Rate= 5%
The compound interest expression is
A= P(1+r)^t
substitute
A= 2000(1+0.05)^3
A= 2000(1.05)^3
A= 2000*1.157625
A= 2315.25
Hence the Amount is $2315.25
This is middle school??? AinT no way
The answer is B)0.4 because four of the ten stores that were surveyed were compliant so the proportion of the entire population of stores that would be compliant is <span>410</span> or 0.4<span>
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Answer:
Step-by-step explanation:
6/4=1.5 (price per can)
10/8=1.25 (price per can)
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the second one is the better buy