1. Cuatro personas invirtieron en su negocio cantidades proporcionales a 11, 15, 18 y
25. Si el que aportó más aportó 2800 soles más que el que aportó menos, ¿Cuánto
aportaron los cuatro?
a) 20 700
b) 13 800
c) 15 800
d) 11 800
e) 17 700

36/60

36/2=18

60/2=30

18/30

18/3=6

30/3=10

6/10

6/2=3

10/2=5

your final answer would be 3/5 of an

hope this !

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

step-by-step explanation: 4 cause 2+2=4

a long term investor

step-by-step explanation:

because he is a long term investor