48% is 54.72 of 144
Hope it helped
I don’t think this question can be solved without the measurements of the box. If you could re-upload this question with a picture of the box or with the measurements that would be great :)
Answer:
0
Step-by-step explanation:
- 0 correct
- 2 incorrect
- 4 incorrect
- 8 incorrect
Answer:
28
Step-by-step explanation:
4x5=20
4x2=8
20+28=28
Step-by-step explanation:
The equation used to determine the amount of radioactive material left is

We are have the following given quantities:
t = 30 seconds
= 50 grams
HL = 6 seconds
Plugging these into our equation we get


