45/51 is 15/17 simplified.
First you divide 45 and 51 by 3 because 3 is the greates common factor. 45 divided by 3 is 15 and 51 divided by 3 is 17 so simplified it is 15/17.
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Divide the numerator by the denominator.
For the first one, 6 is the numerator. Divide it by 3 which is the denominator. And then only take the whole number from there.
6/3=2
5/3= 1.something but only take the 1
8/3=2.something but only take the 2
Because the whole fraction only wants the whole numbers.
Thanks :)
Answer:
27/4 = 6.75
The final envelope will only contain 3 checks
First term: a: 5/6
2nd term: 3/2 = 9/6
3rd term: 13/6
4th term: 17/6
a(n+1)=a(n) + 4/6, or a(n+1) = a(n) + 2/3, with a(1) = 5/6
Not quite sure, can’t see the picture