407 / 7 quotient and remainder

Leila is buying a dinosaur model. The price of the model is x dollars, and she also has to pay a 7% tax. Which of the following

arlik [135]

Answer:

x + 0.07x or 1.07x

Step-by-step explanation:

To find a percent of a number, multiply the decimal form of the percent by the other number.

7% = 7/100 = 0.07

This means 7% of x is 0.07x.

This would give us the amount of tax to be added; the total amount of the same, including tax, would be

x+0.07x

We can also consider this as adding an extra 7% of the cost. This means we would have 100% of the cost with another 7% of the cost; this is

100+7 = 107% of the cost. 107% = 107/100 = 1.07; this gives us 1.07x.

3 0

3 years ago

Read 2 more answers

A computer randomly picks a number from the group 20, 21, 22, 23, 24, 25, 26, 27.

mylen [45]

The answer you're looking for is .5 Hope it helps ;)

8 0

3 years ago

Read 2 more answers

The area of a rectangle is 20 square meters. The length of the rectangle is (x-3) meters and the

babunello [35]

Answer:22fy

Step-by-step explanation:

cause I got it right

6 0

2 years ago

Find the quotient (line over 42 is repeating)

strojnjashka [21]

The correct answer is: [C]:  " $\frac{21}{11}$ " .
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<span>Explanation:
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</span>
Let us begin by converting the:
"0.42 (with the "repeating bar on the digits, "42") " ;

into a fraction, as follows:
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Let x = 0.42424242424242424242424242424242....

100x = 42.42424242424242424242424242424242....
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100x = 42.42424242424242424242424242424242....
– x = 0.42424242424242424242424242424242...
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99x = 42.000000000000000000000000000000.... ;

→ 99x = 42 ;

Divide each side of the equation by " 99 " ;
to isolate "x" on one side of the equation; & to solve for "x" ;
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→ 99x / 99 = 42/99 = (42 ÷ 3) / (99 ÷ 3) = 14/ 33;

→ x = " $\frac{14}{33}$ " .

So; "0.42 (with a repeating bar over the digits, "42" ;

is equal to: " $\frac{14}{33}$ "
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So, rewrite the question/problem being asked:
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"Find the quotient:
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$\frac{14}{33}$ ÷ $\frac{2}{9}$ ;

=   $\frac{14}{33}$ * $\frac{9}{2}$ ;

Note: The "14" cancels to a "7" <span>; and</span> the "2" cancels to a "1" ;
→ {since: " 14 ÷ 2 = 7 " ; and since: " 2 ÷ 2 = 1 "} ;

Note : The "33" cancels to an "11" ; and the "9" cancels to a "3" ;
   → {since: " 33 ÷ 3 = 11 " ; and since: " 9 ÷ 3 = 3 "} ;

And we can rewrite the problem as:
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" $\frac{7}{11}$ * $\frac{3}{1}$ " ;

= $\frac{(7*3)}{(11*1}$ = $\frac{21}{11}$ ;

→ which is: Answer choice: [C]: " $\frac{21}{11}$ " .
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3 0

4 years ago

How do I solve for x in A=Bxt+c

Bond [772]

This is a literal equation, so all you have to do is get x alone like normal, but instead of numbers you have variables.

5 0

3 years ago