Answer:
5 1/4 ; 6 ; 6 3/4
Step-by-step explanation:
Using the nth term of an arithmetic progression relation.
an = a + (n - 1)d
First term, a = 4 3/4
Common difference, d = 1/4
3 rd term ; n = 3
a3 = 4 3/4 + (3 - 1)1/4
a3 = 4 3/4 + 2*1/4
a3 = 4 3/4 + 1/2
a3 = 5 1/4
6th term ; n = 6
a6 = 4 3/4 + (6 - 1)1/4
a6 = 4 3/4 + 5*1/4
a6 = 4 3/4 + 5/4
a6 = 6
9 th term ; n = 3
a9 = 4 3/4 + (9 - 1)1/4
a9 = 4 3/4 + 8*1/4
a9 = 4 3/4 + 2
a9 = 6 3/4
