Answer:
- 3 packages of cups
- 4 packages of napkins
Step-by-step explanation:
You need at least enough for 60, so any requirement for a partial package means you need to buy another whole package. The "ceiling" function gives the next higher integer for a non-integer value.
cups = ceiling((60 cups)/(24 cups/package)) = ceiling(2.5) packages
= 3 packages
__
napkins = ceiling((60 napkins)/(18 napkins/package))
= ceiling(3 1/3) packages = 4 packages
Ok so square root of 38.
First, you need to see what perfect square is closest to 38.
36 is closest to 38.
The square root of 36 is 6.
So you know that the square root of 38 starts with 6.
Answer is 6.1644
54/-2 = -27
First, let's rewrite:
Let x represent the unknown number:



Hence, 54/-2 = -27
After 6 years, the hourly rate should be 34.69 (or something around that since you may want to round)