Answer:
2 3/5 in decimal form will look like this.
2.6
Answer:

Step-by-step explanation:

Convertir elemento a fracción: 1 = 1/1

Mínimo común múltiplo de 1,5,3 = 15
Ajustar fracciones según el mcm

Dado que los denominadores son iguales, combine las fracciones:

Sumar Restar los números: -15 + 21 + 10 = 16

Answer:
y=-1
Step-by-step explanation:
do one half of 30 which is 15 (basically 0.5 multiplied by 30 but easier)
you plug in the 15
do 14-15
since there are not enough positive numbers to solve it becomes -1
The population ten years ago was 6,000.
Because the population doubled you divide 12,000 by 2
12,000 / 2 = 6,000