Question

I can't figure out 14 and 15, please help.

Answer 1

8/9 x 3/4 so you make the denominator the same so 36 then multiply to get that so 32/36 and 27/36 do add 32+ 27 = 59/36 and simplify so 1 23/26

Answer 2

Substitute "t" for 8/9 and straight up multiply to get an answer of 2/3 for number 14.