Question

consider the sequence of multiples of 7 between 200&500.
Find the First term& second term?
how many terms are there in this sequence?
Find the sum of the terms in this sequence? ​

Answer 1

Answer:

first term 203

last term 497

sum of sequence 43

Step-by-step explanation:

The first term number between 200 and 500 that is divisible by 7 is 203.

The last term number between 200 and 500 that is divisible by 7 is 497.

One way to count these is to divide each by 7 to get 29, 30, 31, … 70, 71.

sum of sequence

There are 71 - 29 + 1 = 43 values in this range.