Answer:
4x+88=180
First angle is 54°
Second angle is 23°
Third angle is 103°
Step-by-step explanation:
Let x be the second angle. First angle is 31+x. Third angle is 2*(31+x)-5 = 62+2x-5 = 2x+57
All angles in a triangle add upto 180°
31+x+x+2x+57 = 180
4x+88=180
Subtract 88 from both sides,
4x = 92
Divide by 4,
x = 23°
31+x = 54°
2x+57 = 2*23 + 57 = 46+57 = 103°
Answer:
It is Can D! :)
Step-by-step explanation:
It just took the quiz! :)
Profit percentage for weaver after selling mat is equals to 140%.
<h3>What is percentage ?</h3>
" Percentage is defined as the hundredth part of the whole given quantity. It is represented by symbol %."
Formula used
Profit% =
× 100
According to the question,
Given,
Cost price of bundle of grass = $50.00
Number of mats made = 8
Selling price of each mat = $15.00
Therefore,
Selling price of 8 mats = 15 × 8
= $120
Selling price > Cost price
Therefore,
Profit = Selling price - Cost price
= 120 - 50
= $70
Substitute the value in the formula to get profit percentage we get,
Profit% =
×100
= 140%
Hence, profit percentage for weaver after selling mat is equals to 140%.
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