(B) because 1 litter is equal to .1 dekaliter
Answer: After 8 hours the pressure will be at -60?
Explanation: not sure how the balloon can reach -60 kilopascals but 15% of 300 is 45 and 45 x 8(hours) is 360. 300 - 360 is -60
X + x + 1+ x + 2 = -27
3x + 3 = -27
3x = -27 -3
x = -30/3
x = - 10
x + 1 = -10 + 1 = -9
x + = -10 + 2 = -8
answer <span>{-10, -9, -8}</span>
10 million dollars year 1
13 million dollars year 2
26 million dollars year 3
