b) In 2018 A.D., the number of tourist who visited Nepal was 12,60,000. In 2019, it was decreased by 10% and in 2020 it was increased by 40%. How many tourists visited Nepal in 2020?​

1,587,600

Step-by-step explanation:

2018 100% = 1,260,000

2019 had then 90% of 2018 = 1260000×90/100 =

= 1260000×9/10 = 126000×9 = 1,134,000 = 2019 100%

2020 had then 140% of 2019 = 1134000×140/100 =

= 1134000×14/10 = 113400×14 = 1,587,600

3x + 22 is 82

Step-by-step explanation:

X is the temperature of Maine. Miami is 3 times that + 22. We know The temp of Miami is 82 :)