Question

write these numbers in order of size starting with the smallest
0.9, 0.111, 0.099, 0.19

Answer 1

Answer: 0.099, 0.111, 0.19, 0.9

Step-by-step explanation: You just trail zeros at the end of the decimal but it doesn't change the value.

0.099

0.111

0.190

0.900

Answer 2

Step-by-step explanation:

0.9 = 9/10

0.111 = 111/1000

0.099 = 99/1000

0.19 = 19/100

9/10 , 111/1000 , 99/1000 , 19/100

take LCM of 10,1000,1000,100 (keep the denominator same)

{ 100×(9) , 1×(111) , 1×(99) , 10×(19) } / 1000

{ 900 , 111 , 99 , 190 } / 1000

900 / 1000 , 111 / 1000 , 99 / 1000 , 190 / 1000

so now... arrange them in ascending (smallest to biggest) order

99/1000 , 111/1000 , 190/1000 , 900/1000

0.099 , 0.111 , 0.19 , 0.9

0.099 < 0.111 < 0.19 < 0.9