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3 years ago

Raymond invested $3,500 and earned $257.25 in interest over 1 3/4 years. What was the rate?

1 answer:

8 0

4.2% annually. 257.25 is 7.25% of 3500. Then you take 7.35 divided by 7 because is 4/4 + 3/4 = 7/4 so you take 7.35/ 7 and it comes out to 1.05 and then you multiply that by 4 quarters of a year. So the answer is 4.2% annually (yearly)

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Hisako sells dolls at her doll store. If she sells a doll for $35, and there is 6% sales tax, what is the tax amount a customer

Sloan [31]

Given:

The price of a doll = $35

Sales tax = 6%

To find:

The tax amount that a customer will pay on one doll.

Solution:

The price of doll is $35 and the sales tax is 6%, so the tax amount on a doll is 6% of 35.

$\text{Tax amount}=35\times \dfrac{6}{100}$

$\text{Tax amount}=\dfrac{210}{100}$

$\text{Tax amount}=\dfrac{21}{10}$

$\text{Tax amount}=2.1$

Therefore, the tax amount that a customer will pay on one doll is $2.1.

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3 years ago

How to solve -2(v-2)=-3-2v i need it step by step

Goryan [66]

Answer:O0

Step-by-step explanation:

2*(v-2)-(-3-2*v)=0

STEP

Equation at the end of step 1

(0 - 2 • (v - 2)) - (-2v - 3) = 0

STEP

Equation at the end of step 2

7 = 0

STEP

Equations which are never true:

3.1 Solve : 7 = 0

3 0

3 years ago

Read 2 more answers

Audrey is buying a nee car for $32,998. She plans to make a down payment of $4,200. If she's to make a monthly payments of $525

Airida [17]

4,200+525(5×12)
4,200+525(60)=
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6 0

3 years ago

A figure has an area of 64 unit square which describes the area of the figure after a dilation with a scale factor of 3/2

eduard

Answer:

It's 144 units^2

Step-by-step explanation:

You have to take your 3/2 and square it, turning it to 9/4 and multiply that by 64, which gives you 144.

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3 years ago

Help please! Solve the system of equations.

Lelu [443]

2 * x = 2 * 3 = 6

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18 + 6 = 24

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3 years ago