can someone help with this please.

Answer:
[tex]\frac{5}{3}[/tex]
Step-by-step explanation
[tex]\frac{2}{5} (10-15)-\frac{1}{3}[/tex]
first do the bracket
[tex]\frac{2}{5}*5 -\frac{1}{3}[/tex]
5 and 5 gets cancel so,
[tex]\frac{2}{1}-\frac{1}{3}[/tex]
take the lcm of denominator
lcm=3
[tex]\frac{2*3 - 1*1}{3}[/tex]
[tex]\frac{6-1}{3}[/tex]
[tex]\frac{5}{3}[/tex]