Answer:
40
Step-by-step explanation:
you add all the numbers up then divide by how many numbers there are
We need the format to answer the question. what does it look like?
Set it up like a ratio: pipes on the top and minutes on the bottom. Therefore, your ratio would be 4/70 = 7/x. Cross-multiply to get 4x=490 and x = 122.5 minutes. Change that to hours if you'd like by dividing by 60!
Answer:
5955.08
Step-by-step explanation:
First year: 5000×(6÷100)=300
Second year : 5300×(6÷100)=318
Third year : 5618×(6/100)=337.08
And = 5955.08
It would take 200 years (by definition of half-life). 50 is 1/2 of 100.