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Evgesh-ka [11]
3 years ago
6

A dealer buys articles for R7500 and makes the price 30% higher.

Mathematics
1 answer:
neonofarm [45]3 years ago
3 0

Answer:

9750

Step-by-step explanation:

profit amount = 30% of R 7500

= 30/100 *R 7500

= 2250

now

sp = R 7500 + R 2250

= R 9750

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If 3 cot theta= 2, find the value of 2sin theta -3cos theta /2sin theta +3cos theta
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Answer:

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Step-by-step explanation:

Using the trigonometric identity

cotx = \frac{cosx}{sinx}

Given

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3 years ago
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3 years ago
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3 years ago
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alexdok [17]

Answer:

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Step-by-step explanation:

7 0
3 years ago
John sells plain cakes for $8 and decorated cakes for $12. On a particular day, John started with a total of 100 cakes, and sold
qaws [65]

x+ y =  96   →     y = 96 - x     (1)

And the price per plain cake * the number he sold + price of the decorated cake * the number he sold = total sales

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Subbing (1) into (2), we have that

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x = 88   = the number of plain cakes he sold

And 96 - x =  96 - 88  = 8   = the number of decorated cakes he sold

6 0
4 years ago
Read 2 more answers
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