Verified Answer :

khi

The last six numbers will be 390,395,400,405,410,415

Answer:

395, 400, 405, 410, 415, 420

Step-by-step explanation:

Martin starts at 300 and counts by fives to 420

To find last 6 numbers , we count backwards.

Here , count by 5's. add 5 to get next number

Last number is 420

To get previous number we subtract 5

\(420-5=415\)

\(415-5=410\)

\(410-5=405\)

\(405-5=400\)

\(400-5=395\)

Last 6 numbers are 395, 400, 405, 410, 415, 420