Interés Compuesto ¿Cuál será el valor actual de $ 2000 durante 6 trimestres, si se aplica el 11% de
interés compuesto semestral?

the answer would be  

a.

3: 1

step-by-step explanation:

im not sure of the names, but the answer is 48

we need to divide the number of toy dinosaurs, 156, by the number of brothers, 4:

in order to estimate, we can use compatible numbers:

156 ÷ 4

  ↓

160   ÷ 4 = 40        

the correct answer is a).

we are given scale of 2 units.

on graph paper the space is 2.5 cm.

length of glass = 8 units.

8 units = 2 units +2 units +2 units +2 units.

each 2 unit is = 2.5cm.

therefore,

8 units = 2 units +2 units +2 units +2 units = 2.5+2.5+2.5+2.5= 10cm.