Answer:
2x
Step-by-step explanation:
I think so not sure try it tho
Answer:
1. x= 20/3 or 6.6666 repeating
2. x=3
3. a=39
Step-by-step explanation:
1. subtract 25 by 5 to get 20, then divide 20 by 3 to get x
2. divide 7 by 21 to get x
3. add 8 to 31 to get a equals 39
The effective rate of interest will be 9.10 %.
<h3>What is compound interest?</h3>
Compound interest is applicable when there will be a change in principle amount after the given time period.
Let's say you have given 100 for two years with a 10% rate of interest annually than for the second-year principle amount will become 110 instant of 100.
Given for simple interest
Principle amount = $650
Rate of interest = 12%
Time period = 7 months.
Interest= PRT/100
Interest= 650× 12 × 7/100 = 546
So final amount = 650 + 546 = $1196
By compound interest
1196 = 650![[1 + R/100]^{7}](https://tex.z-dn.net/?f=%5B1%20%2B%20R%2F100%5D%5E%7B7%7D)
R = 9.10%
Hence the effective rate of interest will be 9.10%.
For more information about compound interest,
brainly.com/question/26457073
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Answer:
Hint: you will need to calculate the midpoint for each class. ... The Pro Football Encyclopedia gave the following ages for a random sample of ... For a given 10-day period, the police reported the following number of car thefts ... test did she do better compared to the rest of the class? Explain. O. She did better on her math test.
Step-by-step explanation:
Answer:
$7.50
Step-by-step explanation:
Just subtract.