Question

can anyone help? (I'm terrible at math)

Answer 1

$\frac{2}{3} + \frac{5}{6} + \frac{4}{5} =\\ \frac{20}{30} + \frac{25}{30} + \frac{24}{30} =\\ \frac{69}{30}=\\ \frac{23}{10}$

Answer 2

2/3 + 5/6 + 4/5
=LCM OF DENOMINATORS
=90
=60+75+72/90
=207/90
=2.3