Answer:
Larger
Step-by-step explanation:
because 3 mean 3 times larger
when 1/3 mean 3 times smaller
Answer:175
Step-by-step explanation:
250-75 is 75 I believe this is correct
Answer:
No solution
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Step-by-step explanation:
P(t) = 12,000 (2)^(-t/15)
9,000 = 12,000 (2)^(-t/15)
0.75 = 2^(-t/15)
ln(0.75) = ln(2^(-t/15))
ln(0.75) = (-t/15) ln(2)
-15 ln(0.75) / ln(2) = t
t = 6.23