Answer:
x=40
Step-by-step explanation:
To work this out you will need to find the lowest common factor of 4 and 10 since that is when you get there product and discount, therefore the lcm is 20, and therefore that is your answer (20)!
It would be obtuse.
Hope this helps :)
2 1/5* 4
= (11/5) * 4
= 44/5
= (40+ 4)/5
= 40/5+ 4/5
= 8+ 4/5
= 8 4/5
The final answer is 8 4/5~
9514 1404 393
Answer:
20%
Step-by-step explanation:
The percentage increase is ...
percent change = (new/old -1) × 100% = (36/30 -1)×100% = 1/5×100% = 20%
The worker's income increased 20%.
