A grocery store so the six pack of bottled water for $3.79 a 12 pack for $6.89 which package cost The least per bottle explain y
1 answer:
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Answer:
1) True 2) False
Step-by-step explanation:
1) Given
To verify that the above equality is true or false:
Now find
Expanding the summation we get
Now find
Expanding the summation we get
Comparing the two series we get,
so the given equality is true.
2) Given
Verify the above equality is true or false
Now find
Expanding the summation we get
now find
Expanding the summation we get
Comparing the series we get that the given equality is false.
ie,
Answer:
The rate of simple interest is 25.89 %
Step-by-step explanation:
Given as :
The principal = $2350
The Amount = $2500
The time period = 90 days = year = 0.2465 year
Let The rate of interest = R %
So, Interest = Amount - Principal
Or, Interest = $2500 - $2350 = $150
<u>From Simple Interest method </u>
Simple Interest =
Or, $150 =
or, $150 × 100 = $579.275 × Rate
So, Rate =
∴ Rate = 25.89 %
Hence The rate of simple interest is 25.89 % Answer