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Murljashka [212]
3 years ago
9

I need help with question 21. I am stuck on that question.

Mathematics
2 answers:
olga_2 [115]3 years ago
7 0

Answer:25%

believe

Step-by-step explanation:

Mrac [35]3 years ago
4 0

Answer:

240 ft²

Step-by-step explanation:

First we need to find 60% of 20, which is 12.

That means the width is 12 ft and the length is 20 ft.

But thats not all now we have to multiply both sides to find the area.

So 12 times 20 equals is 240 ft ².

Hope this helped :)

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Determine whether (a) x = -1 or (b) x = 2 is a solution to this equation<br><br> X-8=-9
andrew11 [14]

Answer: (a) x = -1

Step-by-step explanation:

<u>Given</u>

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8 0
3 years ago
Meenu bought two fans for ₹1200 each. She sold one at a loss of 5% and the other at a profit of 10%. Find the selling price of e
Vinvika [58]
<h3><u>Solution: </u></h3>

Overall<u> </u>CP of each fan = ₹1200 .

One is sold at a loss of 5% .

  • ( This means if CP is ₹100, SP is ₹95 ) .

• Therefore,When CP is ₹1200 , Then SP is ₹ 1140.

=  >  \frac{95}{100}  \times 1200 = 1140

Also,Second fan is sold at a profit of 10% .

  • It means , If CP is ₹100 , SP is ₹110.

Therefore , When CP is ₹1200 , Then SP is ₹1320.

<u>• We need to find the combined CP and SP to say whether there was an overall profit or Loss.</u><u>.</u>

  • Total CP = ₹ 1200 + ₹ 1200 = ₹ 2400.
  • Total SP = ₹ 1140 + ₹ 1320 = ₹ 2460.

Since total SP > total CP , A profit of ₹ ( 2460 - 2400 ) or ₹60 has been made ..

<h3>Hope this helps you :)</h3>
4 0
3 years ago
What is the value of y?
Gala2k [10]

Answer : i believe 100 X is 13 Z is 12

Step-by-step explanation:

sorry if im wrong

4 0
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