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Romashka-Z-Leto [24]
2 years ago
7

HELP ME I WILL GIVE BRAINLIEST

Mathematics
1 answer:
lozanna [386]2 years ago
4 0

Answer: 42.0

Step-by-step explanation:

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A pack of gum costs 50 cents. That is 4 cents less than four times what the pack cost 15 years ago.
alisha [4.7K]
15 years ago pack
= 4 x 0.50 + 0.04
= 2.04

15 years ago, pack costed $2.04

Hope this helps. - M
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
Samuel is looking at the floor plan of his house to determine how much carpet he needs to buy for his basement. Based on the flo
DerKrebs [107]

Answer:

B) First, find two areas using (4m x 10m = 40m2) and (8m x 3m = 24m2). Next, add (40m2 + 24m2 = 64m2).

Step-by-step explanation:

Samuel should is looking to find the area of his basement in order to cover it with carpet.

An area is calculated by multiplying two dimensions (so answers A and D are not it).

Best solution is to divide the area into two large rectangles then ADD them together to get the total area.

The only scenario where he could have subtracted something based on his plan is if he would have multiplied the 10m by the 12m then subtracted the area that is not part of his basement (7mx8m).  He would have achieved the same result of course, but by going a different way.

3 0
3 years ago
What is the inequality of You must be over 12 years old to ride the go-karts.
Valentin [98]

Answer:

x ≥ 12

Hope that helps!

Step-by-step explanation:

6 0
3 years ago
Area of the triangle is 124 square inches, what are the base and height
notsponge [240]
248=bh is the answer
4 0
3 years ago
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