The percentage of the cards Elin has finished is 72.5%.
Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given that, Elin has made twenty-nine note cards for her friends. She plans to send out a total of forty cards.
Now, the percentage is
29/40 ×100
= 0.725×100
= 72.5%
Therefore, the percentage of the cards Elin has finished is 72.5%.
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Answer:
72.5%
Step-by-step explanation:
(The total number of cards - 40 / Number completed - 29)
1. 40 = 100%
2. Divide both sides of the equation by 40 to get 1 on the right side (40/40 = 1) (100%/40 = 2.5%)
3. multiply both sides of the equation by 29 to find the percentage of cards completed (1*29 = 29 cards finished) (2.5%*29 = 72.5%)
4. Answer: Elin has completed 29 cards which is 72.5% of 40
Answer:4n+10=90
Step-by-step explanation:
n * 4 + 10 and n equals 20
−3(y+5)=15
Answer:
y = -10
Step-by-step explanation:
−3(y+5)=15
Divide each side by -3
−3/-3(y+5)=15/-3
y+5 = -5
Subtract 5 from each side
y+5-5 = -5-5
y = -10
7y - 8 = 6y + 1 With a detailed step by step solution please! :)