Aprinter can print 27 pages in 4.5 minutes. how much time does it need to print 324 pages?

If the printer print 27 pages in 4.5 minutes then we need to find the number of minutes it takes to print one page.

4.5/27 = 0.167

Now to find the time it takes to print 324 pages just multiply 0.167 by 324.

324 * 0.167 = 54

So it takes 54 minutes for the printer to print 324 pages. 

Hope this helps :)

In will need 54 minutes to print out 324 pages

Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. i’ll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle