Say the percentage increase is 25%. If you have the whole number of 30 then you would multiply 30 by .25. You should therefore get 7.5 once both are multiplied. That means you should add 7.5 to 30, and your final answer will be 37.5.
1. 64y^9
2.256u^12v^4
3.8a^3b^4 * b^4
4. vu^4 * 8vu^6
Answer: 40 days
Step-by-step explanation: 50 divided by 5 equals 10 so 10 divided by 400= 40
