Answer:
10 %
Step-by-step explanation:
We first find change in the quantities
Then we write the change in quantity on original quantity and multiply by 100%
This implies that,



Therefore the percentage increase is 10%
Answthe 2 at the bottom go to Not a polynomial
Step-by-step explanation:
3 hundreds is 300, 17 tens is 170, and 2 ones is 2. You add them all and then you get 472.
2a
3c
4b
Cross multiply for 2
Put 4x-5=3x-10 and subtract 3 on both sides. After that add 10 to both sides for 3
Divide everything by 5 and multiply everything by -2 for 4