14,4:0.2; 2.3+0.2; 4.5:0.15; решите пж

Question

14,4:0.2; 2.3+0.2; 4.5:0.15; решите пж

Answer 1

14.4:0.2=72;
2.3+0.2=2.5
4.5:0.15=30

Comments

С решением!