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aniked [119]
3 years ago
9

You play a video game for 15 minutes. You lose 75 points. What integer represents the mean chanpe

Mathematics
1 answer:
jolli1 [7]3 years ago
8 0

Answer:

5

Step-by-step explanation:

I played a video game for 15 minutes and I lose 75 points.

So, at time = 0, point loss =0, and at time = 15 minutes, point loss = 75.

Therefore, the mean change in points per minute is = ( total loss of points / total minutes of playing the game )

= \frac{75}{15} = 5 points per minute.

Hence, the integer 5 represents the mean change in points per minute. (Answer)

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Desde cierto paradero se transportan 300 pasajeros en
Misha Larkins [42]

Se necesitan 10 micros.

En principio, sabemos que 300 pasajeros pueden transportarse en 4 microbuses.

Entonces, el numero de pasajeros que va por cada micro será el cociente entre el numero de pasajeros y el numero de micros:

N = 300/4 = 75

<em>Queremos responder:</em>

¿Cuántos micros se deben aumentar para  que por cada 3 micros se transporten 90 pasajeros?

Definamos X como el numero de grupos de 3 micros que tendriamos en esta situación.

Entonces 300 sobre X, debe ser igual a 90 (el numero de pasajeros que va en cada grupo de 3 micros)

300/X = 90

300 = 90*X

300/90 = X = 3.33...

Notar que el número total de micros sera 3 veces X:

3*X = 3*3.33.... = 10

Se necesitan 10 micros.

Si queres leer más sobre el tema, podes ver.

brainly.com/question/23854869

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3 years ago
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