Bobby would like to take a trip to greece in 5 years. he will need $1,575 monthly while he is there and expects to remain there for 8 months. if money is worth 3.9% compounded monthly, how much will bobby need to deposit now in order to make his trip to greece become a reality? assume he will need the money at the beginning of each month.

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

A50% increase followed by 33 1/2% decrease

I’m still confused on how to work the percentages