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Amanda [17]
2 years ago
8

If the theater has 180 seats in 20 rows, then how many seats are there in 4 rows?

Mathematics
2 answers:
liq [111]2 years ago
5 0

50 seats are in the 4 rows

UkoKoshka [18]2 years ago
4 0

Answer:

The sum is 10(16 + 54) =700

Step-by-step explanation:

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Toby buys packs of 12 racing cars for R49,99 and sells each racing car for R10 at school
Ratling [72]

Answer:

1.1  R5.83

1.2 R70.01

1.3 58.34%

Step-by-step explanation:

Given that he buys a pack of 12 racing cars  for  R49,99 then the unit cost for a car which is the total cost divided by the number of cars in a pack

= R49,99/12

= R4.17

If each car is sold for R10 then the profit made on each car which is the difference between the cost and the selling price

= R10 - R4.17

= R5.83

The profit margin on one pack of 12 racing cars

Profit margin is the ratio of the profit to the total selling price

The total profit (profit on one pack of 12 racing cars)

= R5.83 * 12

=R70.01

Total selling price = R10 * 12

=R120

Margin = R70.01 / R120

= 58.34%

4 0
3 years ago
Which of the following are factors of the
iogann1982 [59]

Hello,

1. x=10

2. x=1

Have a nice day!

7 0
2 years ago
If the area of the circle is 225pi what is the diameter
Stells [14]

Answer:

30cm

Step-by-step explanation:

Area is πr²

So,

πr²=225π

r=√225

r=15cm

Diameter=2r=30

Maths is easy peasy

8 0
2 years ago
Plz no stupid answers .Correct answer will be marked as brainliest.
jeka94

Answer:

x= 5 /2 , − 4

Step-by-step explanation:

Factor and set each factor equal to zero.

3 0
2 years ago
Read 2 more answers
The age of 10 factory workers is shown in the table. If a 58 year-old worker is added, by how much will this increase the median
irga5000 [103]

Answer: 3 years

Step-by-step explanation:

usa test prep

4 0
3 years ago
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