Yes because you use the distributive property
The value of x is the variable of the number it is closer to
Answer:
0.25
Step-by-step explanation:
<span>You would have to wait 318 years for 1/5 (20%) of the Radium to disappear. 1590 is the point where half of the Radium would decay, so if you take 20% of that, it would equate out to 318 years. Radium has a long half life!</span>
I'm not sure of the answer, but I think it might be 3/4>5/8 because 3/4 is a greater amount than 5/8