Simplify by dividing - 5\8 divided by -3/ 4 a- 20/24 b- -20/24 c- -15/32 d- 15/32

16 more than the product of 5 and p

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

I’m really confused and need your assist me with this question i’ve never been taught