That decision is up to you. Personally I wouldn't be able to trust someone who lies about something like his age. It makes you wonder what else he is lying about.
No - 1428/42 = 34. 42/1428 = 1/34 or one thirty-fourth.
34/42 = 90.4762%
42-8 = 34
76 - 34 = 42
34 over 42 in simplest form = 17/21
No because 34/42 = 17/21 in its lowest terms
percentage = 80.95%% rate:= 34/42 * 100%= 0.8095 * 100%= 80.95%
11/42 is equivalent to 187/63 lots of 3/34.
8t equals -42 = -34
42
38
the mean of 31 42 34 21 33 31 is 192