Answer:
11/12 = 22/24
1/8 = 3/24
Step-by-step explanation:
Rewriting input as fractions if necessary:
11/12, 1/8
For the denominators (12, 8) the least common multiple (LCM) is 24.
LCM(12, 8)
Therefore, the least common denominator (LCD) is 24.
The furniture sells for the price of $3000.
Downpayment should be 10%, we have:
Balance = $3000 - (3000*10%)
Balance = $2700
Plus 8% in the balance for the APR, we have:
New Balance = 2700 + (2700*5.91%)
New Balance = $2,859.57
Divided by 18 months, we have:
Monthly payment = $2,859.5718
Monthly payment = $158.87
The monthly payment is $158.87.
Answer:
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent
In this problem
substitute the given values
solve for RP
<u>Part a)</u> if a page is reduced to 80%, what percent enlargement is needed to return it to its original size?
Let
x---------> the percent enlargement
we know that
the original size is the 100%
so
x*80%=100%
x=(100%/80%)
x=1.25--------> 1.25=(125/100)=125%
therefore
<u>the answer Part a) is</u>
the percent enlargement is 125%
<u>Part b)</u> Estimate the number of times in succession that a page must be copied to make the final copy less than 15% of the size of the original
we know that
A photocopy machine can reduce copies to 80% of their original size
so
Copy N 1
0.80*100%=80%
Copy N 2
0.80*80%=64%
Copy N 3
0.80*64%=51.2%
Copy N 4
0.80*51.2%=40.96%
Copy N 5
0.80*40.96%=32.77%
Copy N 6
0.80*32.77%=26.21%
Copy N 7
0.80*26.21%=20.97%
Copy N 8
0.80*20.97%=16.78%
Copy N 9
0.80*16.78%=13.42%-------------> 13.42% < 15%
therefore
<u>the answer Part b) is</u>
the number of times in succession is 9
Answer:
-15
Step-by-step explanation:
-7p+10p-16=6p+36-7
3p-16=6p+29
3p-6p=29+16
-3p=45
p=45/-3
p=-15