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VMariaS [17]
3 years ago
12

A train travelled 275 km in 2.5 hours how fast will the train go in an hour?

Mathematics
1 answer:
mylen [45]3 years ago
5 0

Answer: 110 mph

Step-by-step explanation: 275 / 2.5 = 110 mph

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PLEASE HELP ME IM IN A BIG HURRY
Alex787 [66]
Part A:
Price before tax: $49.99
Discount: 50% of $49.99 = 50% * $49.99 = 0.50 * $49.99 = $25.00
Discounted price: $49.99 - $25.00 = $24.99
Tax on discounted price: 8% of $24.99 = 8% * $24.99 = 0.08 * $24.99 = $2.00

Part B:
Total price: $24.99 + $2.00 = $26.99
5 0
4 years ago
During the past year, Mrs. Singh purchased 37 books at a wholesale club store. She purchased softcover books for $5.50 each and
ozzi

Answer:

x+y=37-------(1)

5.5x+13.5y=355.5-----(2)

Put x=37-y in eqn 2

5.5(37-y)+13.5y=355.5

203.5-5.5y+13.5y=355.5

8y=152

y=19

x=18

Step-by-step explanation:

5 0
3 years ago
Find perimeter of regular pentagon is 100 inches. Find the length of each side.
Sergio [31]
A regular pentagon is a polygon with five sides of equal length.

The perimeter of a regular polygon is the number of sides (n) multiplied by the length of one side (s).

P=ns
100=5s
s=20

The length of each side is 20 inches

6 0
3 years ago
Read 2 more answers
On weekdays it costs £6.50 per hour to hire a tennis court at Meadway
Minchanka [31]

Answer: £16.90

Step-by-step explanation:

From the question, we are informed that it costs £6.50 per hour to hire a tennis court at Meadway Tennis Club but that on Saturdays the cost is 30% more. The cost in Saturdays per hour will then be:

= £6.50 + (30% × £6.50)

= £6.50 + ( 0.3 × £6.50)

= £6.50 + £1.95

= £8.45

The cost to hire a court for 2 hours on a Saturday will then be:

= £8.45 × 2

= £16.90

7 0
3 years ago
List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter of the word tallahasse
Sonja [21]
Check the attached file for the answer.

7 0
3 years ago
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