find the value of 214×4+214×3+214×2+214×1 .
(as a mixed number)
Need to be careful here !!!
We can wrtite this in a better manner
(2 + 1/4) (4 + 3 + 2 + 1) =
(9/2) (10) =
45
thank you cphill! i checked, but that's not right.. hm
Hi, but the question says...
2 1/4
= 2*4+1 / 4
= 9/4
But you wrote 9/2???
OOPS!!!!!....sorry.....9/2 should be 9/4
The guys below had the correct answer !!!
2 1/4 = 9/4
Use dist. property to get
9/4 * 10 = 90/4
90/4 = 22 1/2
alright, thank you hugomimihu!
We can factor out one of the terms, 2 1/4.
When we factor it out we get...
2 1/4(4+3+2+1)
Adding these together we get
2 1/4(10)
This is equal to
22 1/2
noice, thank you sd99Sd99!!