16. what's 10∕12 written as a fraction in simplest form?
a. 5∕6
b. 3∕5
c. 10∕6
d. 5∕12

17. solve 6∕7 ÷ 36∕56 and put answer in simplest form.

a. 2∕8
b. 4∕3
c. 8∕6
d. 6∕8

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?