Answer:
80%
Step-by-step explanation:
50 x 50 would be 100 and 50kg=100% and 10 x 2 = 20 so you used 20% therefore you have 80% left.
Answer:
x = 4.5
Step-by-step explanation:
there's definitely other ways to solve this, but I used a proportion.

Then you can make this equation:
14x = 3.5 * 18
I solved for it and got 4.5 .
Answer:
I times 3-5
Step-by-step explanation:
Their are other ways to do it
Sorry if it is not the answer you were looking for.
Answer:in decimal form it is 0.12. in 12/100
Step-by-step explanation:
Where’s the rest of the problem