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Olegator [25]
3 years ago
10

Your mother saw a sale at the music store on tax-free weekend that advertised two CD’s for $15.95. Your mother said that you hav

e been very well behaved lately and your grades are quite good so she will give you $60 to help increase your CD collection. How many CD’s will you have after you purchase the new CD’s if you already have 14?
Mathematics
1 answer:
Neko [114]3 years ago
3 0

Answer:

20 CDs

Step-by-step explanation:

Assuming you can't buy 1 CD, you have to buy 2 CD's for 15.95, let's see how many 2CD-Batches we can buy with 60:

60/15.95 = 3.76 CD batches

We can't buy the fractional amount, so we have to buy "3" 2-CD-Batches.

Thus, we will have 3 * 2 = 6 CD's  now

Since we had 14 and now we buy 6, we will have

14 + 6 = 20 CDs now.

20 CDs

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if one in every 10 pieces of fruit is a currant and two in every five is a cherry what proportion are raisins
Viktor [21]
1/10 currant
2/5 is cherry × 2 to get it out of 10
so 4/10 (cherry) + 1/10 (currant) = 5/10 so 5 raisins
8 0
3 years ago
How do you solve this equation? 5p + 10 = 6p + 22
lisov135 [29]

Answer:

-12 = p

Step-by-step explanation:

Isolate the p terms on one side and the constants on the other side.  Subtract 5p from both sides:  10 = p + 22.  Next, subtract 22 from both sides, obtaining

-12 = p

5 0
3 years ago
Read 2 more answers
A father wishes to give his son P200, 000 ten years from now. What amount should he invest if it will earn interest at 10% compo
Archy [21]

Answer:

C. P69,256.82

Step-by-step explanation:

We know that,

The amount formula in compound interest is,

A=P(1+\frac{r_1}{n_1})^{n_1t_1} (1+\frac{r_2}{n_2})^{n_2t_2}.......

Where, P is the principal amount,

r_1, r_2.... are the annual rate for the different periods,

t_1, t_2,..... are the number of year for different periods,

n_1, n_2, n_3... are the number of periods,

Given,

A = P 200,000,

r_1=10%=0.1, n_1=4, t_1=5,r_2=12%=0.12, n_2=1, t_2=5

Thus, by the above formula the final amount would be,

200000=P(1+\frac{0.1}{4})^{4\times 5}(1+\frac{0.12}{1})^{1\times 5}

200000=P(1+0.025)^{20}(1+0.12)^5

200000=P(1.025)^{20}(1.12)^5

\implies P=69,256.824\approx 69,256.82

Option C is correct.

8 0
3 years ago
PLEASE HELP!
beks73 [17]
1 ticket =.5
12=.42
25=.40
50=.5
120=.42
I would suggest that they constantly lower the rate per ticket as the number  of tickets increases so for example
1t=.5/ticket
12t=.42/ticket
25t=.38/ticket
50t=.35/ticket
120t=.30/ticket
8 0
3 years ago
17÷338 <br> what is the remainder
Luba_88 [7]

Answer:

Step-by-step explanation:

= 19 R 15

= 19 15/17

338 divided by 17 equals

19 with a remainder of 15

Solution:

   0 1 9

1 7 {3 3 8

 − {0    

   3 3  

 − 1 7  

   1 6 8

 − 1 5 3

     1 5

⊂_ヽ

 \\ _

    \( •_•) F

   < ⌒ヽ A

  /   へ\ B

  /  / \\ U

  レ ノ   ヽ_つ L

 / / O

 / /| U

 ( (ヽ S

 | |、\

 | 丿 \ ⌒)

 | |  ) /

`ノ )  Lノ

6 0
3 years ago
Read 2 more answers
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