During testing of a certain brand of air purifier, the amount of smoke remaining t min after the start of the test was 
percent of the original amount. Compute 
. Round the answers to the
nearest thousandth.
?
__________% per minute
?
__________% per minute in the second power
What will be an ideal response?
-0.402; 0.658
Mathematics
You might also like to view...
Find the reference angle for ?. ? = 
A. 
B. 
C. 
D. 
Mathematics
Graph the numbers on the real number line.x < 0
A. 
B. 
C. 
D. 
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.7.6
A. 
B. 
C. 1
D. 7
Mathematics
Write the fraction as a decimal. If the decimal is a repeating decimal, write using the bar notation and then round to the nearest hundredth. 
A. 0.
? 0.81
B. 0.
? 0.89
C. 0.88
D. 0.
? 0.88
Mathematics