good zid for me s9ydy9dhchoxyoctd8dgx8yd8yc8yx
Answer:
always 1
Step-by-step explanation:
The answer is option 2,
2x10^10
The answer is 20%
If 50 is your 100%, take 100 and 90 for example it would be obvious that is it 10% off, so with 50 since it is half of 100 you double the 10% which will be 20%. :)
3=x as the answer would be the reciprocal
