Justin set his watch 19 seconds behind, and it falls behind another 1 second every day. How many days has it been since Justin last set his watch if the watch is 50 seconds behind?

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

The answer is 25uthere is no v in the question