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sergij07 [2.7K]
3 years ago
7

Joey wants to collect 20 coins from foreign countries. If he has 3 coins so far, what percent of his collection is complete?

Mathematics
2 answers:
irinina [24]3 years ago
8 0

Answer:

17%

Step-by-step explanation:

I think you maybe have to subtract

Sphinxa [80]3 years ago
8 0

Answer:

15%

hope this helps!

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Please help. Thank you.
Trava [24]

Answer:

By the Pythagoras theorem, the hypotenuse (c), is equivalent to:

a^2+ b^2= c^2 where a and b are the other two sides of the right angled triangle, hence c= square root (15^2+ 20^2)= 25

4 0
3 years ago
Factor the expression using the GCF 21+15
Svet_ta [14]

Answer:

3(7+5)

Step-by-step explanation:

21+15

Each term is divisible by 3

3*7 +3*5

3(7+5)

6 0
3 years ago
A skateboard for $62.80 at 6% sales tax
Sidana [21]
Sales tax is:
$62.80* (6/100)= $3.77

$62.80+ $3.77= $66.57

The cost of the skateboard including sales tax is $66.57~
6 0
3 years ago
Guy Please Help Me, I Will Give U An Award If U Give Me The Right Answer And Not Any Link, Just The Answer.
disa [49]

Answer:

It is not a function.

Step-by-step explanation:

This is what we call a mapping;

Functions do not give multiple output values for a given input value;

As we can see, the input 2 produces an output of 20 and 40, therefore we can tell this is not a function.

3 0
2 years ago
Read 2 more answers
Divide.<br><br><br> Express your answer in lowest terms.<br><br><br> 1/8 Divided by 4 =
Yuliya22 [10]
\sf\dfrac{1}{8}\div4

Find the reciprocal of 4 and multiply.

\sf\dfrac{1}{8}\times\dfrac{1}{4}

Multiply the numerators and denominators together:

\boxed{\sf\dfrac{1}{32}}
5 0
3 years ago
Read 2 more answers
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