Mr jessup, an airline pilot, flies 1,350 miles a day. how many miles will he fly in 8 days?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

If you could answer these your a life saver

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18