KLCOOK8716 KLCOOK8716

12-09-2020
Mathematics

contestada

Between 2000 and 2015 , the number of twin births in a certain country increased by 11%, to approximately128,760 . About how many twin births were there in 2000?

Respuesta :

12-09-2020

Answer:

116000

Step-by-step explanation:

The number of twins in 2000 is x

the number increases by 11% to year 2015

x(1+11/100 )=128760

x+0.11x=128760

1.11x=128760

x=128760/1.11

x=116000

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