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Dahasolnce [82]
3 years ago
13

A Mathematical Shopping Spree!

Mathematics
1 answer:
Lina20 [59]3 years ago
8 0

Answer:

$4830

Step-by-step explanation:

Multiply the amount earned by the percent commission

$4200 * 15%   or  $4200 * 15 = $630

Add the amount earned and the commission

$4200 + $630 = $4830

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Which point on the graph shows the price of 6 ounces of cheese? Use the formula y=x÷2 to find y when x is 6.
Gwar [14]

Answer: The required point is A(6, 3) in the attached graph.

Step-by-step explanation:  We are to find the point on the given graph that shows the price of 6 ounces of cheese.

The formula to be used is given by

y=x\div 2\\\\\Rightarrow y=\dfrac{x}{2}~~~~~~~~~~~~~~~~(i).

Given that,

when x = 2 then y = 1. That is, price of 2 ounces of cheese is $1.

when x = 7 then y = 3.5. That is, price of 7 ounces of cheese is $3.5.

when x = 14 then y = 7. That is, price of 14 ounces of cheese is $7.

Therefore, these points satisfy the given relation (i).

Hence, if x = 6, then from equation (i), we have

y=\dfrac{x}{2}=\dfrac{6}{2}=3.

Thus, the price of 6 ounces of cheese is &3. This gives that the required point is A(6, 3) on the graph attached below.

8 0
3 years ago
Read 2 more answers
If the first chapter of a certain book is 28 pages long and makes up 4% of the book, how many pages does the entire book have?
Schach [20]

Answer:

700 pages

Step-by-step explanation:

I first found out how many pages were in 1% so I divided 28 by 4.  

I got 7 so I multiplied it by 100 and 700 was the answer.

Basically:

28÷4 = 7

7 x 100 = 700

I hope that kinda made sense!

8 0
3 years ago
explain how you would find how many 1 1/2 cup servings there are in a pot that contains 22 1/2 cups of soup.
11Alexandr11 [23.1K]

Step-by-step explanation:

multiply the 1 1/2 by 2 to get 3.

find the closest number that is divisible by 3

3*7 is 21.

We now have to multiply 7 by 2 since we did that to our mixed number to get a whole number.

There is still a 1 1/2 left over. Simply add 1 to 14.

3 0
2 years ago
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If Michael bought the 5 m how many inches did she walk
faltersainse [42]

Answer:

1 meter = 39.370 inches.....so 5 meters = (5)(39.370) = 196.85 inches




7 0
3 years ago
Find the value of x to the nearest tenth 10 and 35
Verdich [7]

We can use the tangent rule for this problem because the opposite x is unknown and adjacent side 10 is knwon. Since,

tan \theta= \frac{Opposite side}{Adjacent side}

tan 35=\frac{x}{10}

0.474=\frac{x}{10} Since tan 35°=0.474

0.474*10=\frac{x}{10}*10 Multiplying each sides by 10.

4.74=x

x=4.7 (Rounded to nearest tenth)

3 0
3 years ago
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