4 1/3 *5+2,4:(-0,1)-14/15:1 2/5= Помогите

Question

4 1/3 *5+2,4:(-0,1)-14/15:1 2/5= Помогите

Answer 1

=-3
1)4 1/3×5=13/3×5=65/3=21 2/3
2)2,4÷(-0,1)=-24
3)14/15÷1 2/5=14/15÷7/5=14/15×5/7=2/3
4)21 2/3+(-24)=21 2/3-23 3/3=-2 1/3
5)-2 1/3-2/3=-3