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eduard
3 years ago
11

Paula is planning a dinner dance. She wants to keep the ticket price as low as possible.

Mathematics
1 answer:
Alex17521 [72]3 years ago
3 0

Answer:

After 200 students, it would better to hire Band A

Step-by-step explanation:

350+ 1.25x = 600

1.25x = 250

x = 200

at 200 students the cost is the same for Band A and Band B

at 201 students Band A will be cheaper then Band B

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A $500 couch is marked up 20%. What is the new price of the couch?
Aleks04 [339]
Pretty sure the answer is $600

Hope this helps
6 0
3 years ago
1 children cost 2.15each and 1 adult 4.90 each 1 children and 6 adults went togter how much did thy have to pay
Neko [114]

Answer:£31.55p

Step-by-step explanation:

£4.90x6=£29.40p

£29.40p+£2.15p=£31.55p

8 0
3 years ago
Read 2 more answers
a square flower garden in Samantha's backyard has an area of 100 square feet how much fencing will she need to enclose the flowe
Arlecino [84]
If Samantha's backyard has an area of 100 square feet, and you need to know how much fencing to enclose the garden, you know you are looking for the parameter of the garden. To fine the parameter you have to know the length of the sides. Area of a square is length times width and length and width are the same value. So what you know the square-root of 100 is the value of each side. So each side of the garden is 10 feet long. To find parameter all you do is add up all four sides. 10+10+10+10 = 40 feet need to enclose the flower garden.<span />
5 0
3 years ago
A boat can travel at an average speed of 10 miles per hour in still water. Traveling with the current, it can travel 6 miles in
oksano4ka [1.4K]

Answer: The speed of the current is 2 miles per hour.

Step-by-step explanation:

We know that the speed of the boat is:

S = 10 mph.

When the boat travels with the current, the speed will be:

S = 10mph + x

where x = speed of the current.

When the boat travels against the current, the speed will be:

S = 10mph - x

Now, for a given amount of time T, when the boat travels with the current, it moves a distance of 6 miles.

Then we have the equation:

(10mph + x)*T = 6mi

And against the current, in the same time the boat moves 4 mi, then:

(10 mph - x)*T = 4mi

Then we have the system of equations:

(10mph + x)*T = 6mi

(10 mph - x)*T = 4mi

Now, we can take the quotient of these two equations and get:

((10mph + x)*T)/((10 mph - x)*T) = (6mi/4mi)

(10mph + x)/(10 mph - x) = 3/2

Now we can solve this for x.

(10mph + x) = (3/2)*(10 mph - x)

10mph + x = (3/2)*10mph - (3/2)*x

x + (3/2)*x = (3/2)*10mph - 10mph

(5/2)*x = (1/2)*10mph = 5mph

x = (2/5)*5mph = 2mph.

The speed of the current is 2 miles per hour.

6 0
3 years ago
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How would I get to X. Please show work
Bond [772]
Well I can’t see where x would be therefore I can’t tell you how to get to x
7 0
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