Going by the formula, Half-Life = ln(.5) / k
Half-Life = .693147 / .1205
Half-Life = 5.75 days and rounded to nearest tenth,
Half-Life = 5.8 days
Okay so let’s start by figuring what the total number of people is. To get that we add 24 and 30.
24+30= 54
So we have a total of 54 people.
Now, how many children are there?
30 children... which means the ratio is 30:54
Thirty children to fifty four people total at the museum.
Hope this helps!
Contact me if you have any more questions or concerns.
Answer:
18 blocks.
Step-by-step explanation:
First, you need to multiply Max's 4 blocks by T.N.T's 5 blocks giving you 20. Then, you subtract 2 blocks from T.N.T's 20. You get the answer 18 blocks. Hope This Helps
18 * 3 = 54
4 * 40 = 160
160 + 54 = 214 (From here I will say that she doesn’t have enough money
