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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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Do the phrase is 38-15 and 15 less than 38 mean the same thing explain
vivado [14]

Answer:

yes

Step-by-step explanation:

it's saying pretty much take 15 out of 38

7 0
3 years ago
El precio de costo de “x” artículos es 60x + 4 000, además el precio de venta de los mismos es 80x. Determinar la cantidad de ar
Citrus2011 [14]

Answer:

800 artículos.

Step-by-step explanation:

Sea x = la cantidad de artículos vendidos

De la pregunta,

Precio de costo = 60 x + 4000

Venta (precio de venta) = 80x

También nos dieron ganancias como S12000

Para determinar la ganancia

Precio de venta: precio de costo = beneficio (cuando el precio de venta es más alto que el precio de costo)

Por lo tanto,

12,000 = 80x - (60x + 4000)

12,000 = 80x - 60x - 4000

Recolectando términos similares

12,000 + 4,000 = 80x - 60x

16,000 = 20x

x = 16,000 / 20

x = 800

Por lo tanto, la cantidad de artículos que se venderán si desea obtener una ganancia de S12,000 es de 800 artículos.

7 0
3 years ago
Adult tickets cost 8 dollars students cost 4 of they sold 30more adult tickets as made 840 dollars how many adult tickets were s
g100num [7]
I do not quite understant
6 0
3 years ago
A jar of tickets for a drawing contains 22 winning tickets and 63 non-winning tickets. What are the odds against winning in the
Darya [45]

Answer:

B.

Step-by-step explanation:

You have to find the total of tickets which is 85 and find the non-winning tickets which is 63. So, the answer is 63:85.

8 0
3 years ago
Please help!<br>What is the longest side of triangle TUV?
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7 0
3 years ago
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