In science class, students weighed different amounts of clay. Carmen weighed 4.361 ounces, Kim weighed 2.704 ounces, Simon weighed 5.295 ounces, and Angelica weighed 8.537 ounces.
14. How many ounces of clay did Carmen and Angelica have in all?
15. How many ounces of clay did Kim and Simon have in all?
