Answer:
= 9x^15/7
Step-by-step explanation:
The expression that represents the number of days until only 10% remains is
T((d) 10%) = 100 • (1/2)^3.322
X = 6
9/12 = 0.75
6/8 = 0.75
0.52
Step-by-step explanation:
To round 0.524 to the nearest hundredth consider the thousandths’ value of 0.524, which is 4 and less than 5. Therefore, the hundredths’ value of 0.524 remains 2.
0.524 rounded to the nearest hundredth = 0.52
The correct answer for each is
a= 390.8
b= 136.8