In your head, you should be able to add 15 and 5. The answer is 20. You should also be able to work out 20 + 9. The answer is 29. The trick to doing well at these types of questions is finding the quickest and easiest method of working them out. It will come with practice :)
Since 1 km = 1000 m then .33 km = 350 m
Hope this helps!
Answer:
940
Step-by-step explanation:
15% este 141/3=47. 47=5% care inseamna ca 94=10%. 940=100%
Answer:
Best to draw out a factor tree.
X-0.20x=5.56
Solve for x
So the original price is
X=6.95
