Question

In the sequence of three digit numbers below 500 which leaves remainder 1 when

divided by 7

(a) Write the first term and the last term.

(b) Find the number of terms in the sequence.

(c) Find the sum of the terms in this sequence​

Answer 1

Answer:

a) first term 107

last term 491

Answer 2

Answer:

i think the number of terms in the sequnce