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neonofarm [45]
3 years ago
11

Valentina invested $6500 in a savings account with a yearly interest rate of 4% for 7 years. How much simple interest did she ea

rn?
Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
8 0
The formula for simple interest is
I = prt
I = (6500)(.04)(7)
So, after multiplying these number we get the answer of 
I = $1820
soldi70 [24.7K]3 years ago
4 0

Answer:

Interest would be $1,820

Step-by-step explanation:

Valentina invested in a savings account = $6,500

Yearly interest rate = 4% or 0.04

Time = 7 years

To solve simple interest we use formula :

I = prt

I = Interest

P = Principal amount

r = rate of interest

t = time

I = (6500)(0.04)(7) = $1,820

Valentina earned $1,820 simple interest.

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Answer: Option 'B' and 'C' are correct.

Step-by-step explanation:

Since we know that irrational numbers are those real number which cannot be written in \frac{p}{q} form.

Rational numbers are those real numbers which can be written in \frac{p}{q} form.

Inverse property of multiplication is that property in which we write a number in reciprocal form .

Whole numbers starts from 0 and Natural numbers start from 1 and Integers contain both positive and negative numbers.

Hence, \frac{1}{5} belongs to rational numbers sets and inverse property of multiplication sets.

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Answer:

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