Answer:
k = 10
Step-by-step explanation:
The external angle of a triangle is equal to the two opposite interior angles.
∠MYZ is an exterior angle of the triangle, thus
4k + 5 + 6k + 10 = 115, that is
10k + 15 = 115 ( subtract 15 from both sides )
10k = 100 ( divide both sides by 10 )
k = 10
Answer:
$14.89
Step-by-step explanation:
Retail store = $10 x 5 hrs = $50
Restaurant Manager = $21 x 4 hrs = $84
Total earnings throughout the day = $134
Total time worked = 9 hrs
Avg = Total earnings/Total time
=> 134/9
=> $14.89.
Answer:
$41.87
Step-by-step explanation:
5% of 837.41 = 0.05 × 837.41 = 41.8705
The answer is 96.96
From the question, we have
60.60 increased by 60%
= 60.60 + 60.60 * 60/100
= 96.96
Percentage:
Use the percentage formula to express a number or percentage in terms of 100. % simply indicates one out of one hundred. An expression for a number between 0 and 1 can be made using the percentage formula. It is a number that is represented as a fraction of 100. The sign % is used to denote it and it is mostly used to compare and calculate ratios. The formula for percentage increases is the ratio of the increased value to the original value multiplied by 100. It is described in percentage form. If anything is valued more highly, both its value and proportion will rise.
To learn more about percentages, visit: brainly.com/question/25764815
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Answer:
Step-by-step explanation:
Let x be the number of books she made in total
On first day she made 1/6 x books
On second day she made 48 books.
The number of books she made on second day is 1/5 more than she made on first day so - so she made 48 / 6/5 = 40 on first day
