You can walk 4.4 feet per second. how many minutes will it take you to get to room 117?
1 answer:
This problem is incomplete, I think the figure is needed. Assuming that the figure I found is correct, therefore the distance we need to walk from room 103 to 117 is:
distance = 86 ft – 22 ft = 64 ft
We can calculate for time using the formula:
time = distance / speed
time = 64 ft / (4.4 ft / second)
time = 14.55 seconds
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Answer:
To raise exactly $240, the charity needs to sell 20 snacks.
Step-by-step explanation:
Let
s = number of seats sold
y = number of snacks sold
Seats cost $24 each, then s seats cost $24s.
Snacks cost an additional $6 each, then y snacks cost $6y.
In total, s seats and y snacks cost $(24s+6y).
The charity needs to raise $240 to consider this event a success, so
If 5 seats are sold, then
To raise exactly $240, the charity needs to sell 20 snacks.
To solve this problem graphically, plot the graph of the line and find on this line point with s-coordinate 5. This is exactly point (5,20), so the charity needs to sell 20 snacks.
