Answer:
$25,400
Explanation:
Average for first 11 months = $20,600
Total amount for first 11 months = 11 x $20,600 = $226,600
Average for 12 months = $21,000
Total amount for 12 months = 12 x $21,,000 = $252,000
Amount received in December = $252,000 - $226,600 = $25,400
The organization received $25,400 in donations during December
Answer:
Interest = $5,834.67
Explanation:
In November 1, the note bears 12 month = 7%
From November 1 to December 31 = 2 month
Hence for 2 month Interest = 2 * 7/12(%) = 1.1667%
Thus, interest = $500,100 * 1.1667%
Interest = 5834.6667
Interest = $5,834.67 approximately.
Answer:
$ (-4t+872)
Explanation:
Earning for 1 hour as a tutor= $10
Earnings for 1 hour as a waitress= $14
Total hours worked in the month combined jobs= 83 hrs
Number of hours worked as a tutor for the month= t
Finding the number of hours worked as a waitress for the month= 83-t hours
Total amount earned that month = amount earned as a tutor+ amount earned as a waitress
Amount earned as a tutor= $10 × t = $10t
Amount earned as a waitress= $14× (83-t)= $ (1162-14t)
Total amount earned combined= $ 10t + $ (1162-14t)
=$ ( 10t-14t +1162)
= $ (-4t+872)