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slavikrds [6]
3 years ago
14

I have tried different attempts but still can’t solve it

Mathematics
1 answer:
zloy xaker [14]3 years ago
5 0
Hello!

First you to do 65 * 0.20

0.20 is 20% as a decimal

65 * 0.20 = 13

$13 is how much John saves.

To find out how much the skateboard cost you subtract how much he saved by the cost of the skateboard

65 - 13 = 52

The skateboard cost $52

Hope this helps!
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Is 1/4 closer to 0, 1/2, 1
vivado [14]

Answer:

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3 years ago
I’m so confused on shapes of pls help me
il63 [147K]

Answer:

150 units

Step-by-step explanation:

2(2x)+2(x+12)=4x+2x+(x+3)

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8 0
3 years ago
Antonio wants to invest $7600 in a saving account. Determine the interest rate (simple interest) required for Antonio’s investme
disa [49]
<h3>Interest rate required for Antonio’s investment to double in value in 12 years is 8.3 % per annum</h3>

<em><u>Solution:</u></em>

Given that,

Antonio wants to invest $7600 in a saving account

Antonio’s investment to double in value in 12 years

To find: Rate of interest

<em><u>The total amount using simple interest is given as:</u></em>

A = p(1+\frac{r}{100}t)

Where,

p is the principal

r is the rate of interest

t is the number of years

From given,

p = 7600

t = 12 years

r = ?

Antonio’s investment to double

Therefore,

A = 2(7600) = 15200

<em><u>Substituting the values we get,</u></em>

15200 = 7600(1 + \frac{r}{100} \times 12)\\\\\frac{15200}{7600} = 1 + 0.12r\\\\2 = 1 + 0.12r\\\\0.12r = 2 - 1\\\\0.12r = 1\\\\r = 8.333 \%

r \approx 8.3 \%

Thus interest rate required for Antonio’s investment to double in value in 12 years is 8.3 % per annum

7 0
4 years ago
1/6 _________1/4<br><br> greater than<br><br> less than
irga5000 [103]

Answer:

1/6<1/4

Step-by-step explanation:

1/4 is .25 and is 0.166666667

5 0
3 years ago
Read 2 more answers
I need help with this question ​
Sergeeva-Olga [200]

what question?????????????????

8 0
3 years ago
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