I don’t understand the question

Mathematics

1 answer:

Anni [7]4 years ago

3 0

Answer:

Try 31 degrees/ Hard to explain but try it

Step-by-step explanation: cause between angle a, c, b - and angle a, o , c - their is an intersect. on that intersect onside is 62 degrees and the other side is 118 degrees; now thats a 180 degrees angle cause the base of the intersect is straight. Now this intersect is connected to the obtuse angle of the bottom triangle which is 118 degrees. Knowing that you can figure out the other corners of the traingle. The last two acute angles of to be congruent.

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Eggs are bought for 80c each and sold for R15 per dozen. What is the percentage proﬁt (rounded off to the nearest percentage) ma

Mekhanik [1.2K]

The percentage profit made on the eggs is 56.25%

Data;

Cost price = 80c
Number of eggs = 1 dozen = 12 eggs
Selling price = R15

<h3>Percentage Profit</h3>

This is the ratio between the profit to the cost price multiplied by 100.

But 1 R = 100 cents

15 R = x

$1R = 100c\\15R = x\\x = 15 * 100\\x = 1500c$

The Cost price for 1 dozen is

$80 * 12 = 960c$

The cost price of the eggs is 960c

The percentage profit here will be

$\% profit = \frac{selling price - cost price}{cost price} * 100\\\% profit= \frac{1500-960}{960}*100\\ \%profit = \frac{540}{960}*100\\ \% profit= 56.25 \%$