Proporciones

Quiz
•
Mathematics
•
Professional Development
•
Hard

Ernesto Garcia Alvino
Used 12+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En un corral el número de pollos es al número de patos como 2 es a 3, si hay 20 aves en total, determine la cantidad de pollos que se deben comprar para que la relación se invierta.
10
5
4
12
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si se cumple que , además calcule
4
5
6
3
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El dinero que tienen Álex, Carlos y Miguel en ese orden, forman una proporción geométrica continua. Si Álex y Miguel tienen S/12 y S/3 respectivamente, ¿cuánto dinero le falta a Carlos para comprar un polo que cuesta S/35?
S/30
S/32
S/29
S/28
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Lo que ahorra y gasta mensualmente una persona están en la razón 7/9. Si lo que gasta excede en $600 a lo que ahorra, ¿cuánto gana?
$2700
$2400
$4800
$3600
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sea la serie de razones geométricas equivalentes , halle el valor de c si a + b = 640
4
64
320
640
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