Over the past 4 months the amount we paid for postage increased 1% per month. this past month we paid a total of 64.49 for postage’s i i guess i should plan on paying

This month I guess I should plan on paying $65.135.

Step-by-step explanation:

Over the past 4 months, the amount we paid for postage increased by 1% per month.

Now, in the past month we paid a total of $64.49 for postage.

Therefore, in this current month we have to pay for postage dollars.

Hence, this month I guess I should plan on paying $65.135. (Answer)

step-by-step explanation:

mean or average is 40.6

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)