$\bf \stackrel{mixed}{10\frac{1}{3}}\implies \cfrac{10\cdot 3+1}{3}\implies \stackrel{improper}{\cfrac{31}{3}}~\hfill \stackrel{mixed}{13\frac{1}{2}}\implies \cfrac{13\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{27}{2}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \cfrac{27}{2}-\cfrac{31}{3}\implies \stackrel{\textit{using the LCD of 6}}{\cfrac{(3)27~~-~~(2)31}{6}}\implies \cfrac{81~~-~~62}{6}\implies \cfrac{19}{6}\implies 3\frac{1}{6}$

5 0

3 years ago

3(18-7)+2<br><br> evaluate each expression using the order of operations

aksik [14]

Answer:

it is 35

Step-by-step explanation:

4 0

3 years ago

Rick and lulu each went on a family vacataion.Rick drove 375 miles in 5 hours; Lulu drove for 6 hours and 30 minutes.If they tra

sveticcg [70]

Answer:

I Believe it is 70

Step-by-step explanation:

30 / 6 = 5

375 / 5 = 75

75 - 5 = 70

7 0

3 years ago