14. 10 5/18 – 8 5/6 =

15. 1/2 • –1 1/3 =

16. 5/8 ÷ 15/16 =

17. Write 13/4 as a decimal. Round to three decimal places

2 answers

please help me
For the first two, find the least common denominator of these fractions.

16. Invert the second fraction and multiply.

17. 13/4 = 3.25