Avideo posted on the internet is becoming very popular, and the total number of views is
increasing by 30% every hour. if the video currently has 46,000 views, how many views will
it have in 2 hours?

The number of views on video after 2 hrs is  77, 740.

Step-by-step explanation:

The current number of likes on the video =  46,000

The rate of increasing likes per hour = 30%

Now, the increase of likes in the next hour = 30% of 46,000

30% of 46,000

So, the number of likes increased in 1 hour =  13,800

⇒Number of likes after 1 hour = Current likes + increased amount in 1 hr

                                                  = 46,000 + 13,800 = 59,800

Now, the number of likes increased in 2nd hour = 30% of 59,800

⇒ 30% of 59,800

So, the number of likes increased in 2nd  hour =  17,940

⇒Number of likes after 2 hour = Current likes + increased views in 2 hr

                                                     = 59,800  + 17,940 = 77,740

Hence, the number of views on video after 2 hrs is 77,740.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: