namely, how many times does 3/10 go into 7/8, well
[tex]\bf \cfrac{\quad \frac{7}{8}\quad }{\frac{3}{10}}\implies \cfrac{7}{8}\cdot \cfrac{10}{3}\implies \cfrac{7}{4}\cdot \cfrac{5}{3}\implies \cfrac{35}{12}\implies 2\frac{11}{12}[/tex]
so, if we nevermind the 11/12 part, tis just 2 wholes.