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ANEK [815]
3 years ago
7

Solve the following equation. Then place the correct number in the box provided. x/1.2=15

Mathematics
2 answers:
Schach [20]3 years ago
7 0

Answer:

x = 18.

Step-by-step explanation:

x / 1.2 = 15

To isolate x we multiply both sides of ther equation by 1.2:

x = 15 * 1.2

x =  18 (answer).

tankabanditka [31]3 years ago
7 0

For this case we must find the value of the variable "x" of the following equation:

\frac {x} {1.2} = 15

To do this, we must multiply both sides of the equation by "1.2":

\frac {x} {1.2} * 1.2 = 15 * 1.2\\x = 18

Thus, the value of the variable x is 18.

Answer:

x = 18

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A pizzeria sells two types of pizza for lunch: pepperoni and cheese. The pepperoni pizza costs $8.50 and the cheese pizza costs
Usimov [2.4K]

Answer:

Let the no. Of cheese pizzas be x

Let the no. Of pepperoni pizzas be y

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x = 45 - y

6x + 8.5y = 365 (cost of pizzas)

6(45-y) + 8.5y = 365

270 - 6y + 8.5y = 365

2.5y = 365 - 270

2.5y = 95

y = 95/2.5

y = 38

x = 7

Therefore 7 cheese pizzas were sold and 38 pepperoni pizzas were sold

Hope this helps!

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3 years ago
Jim is investing in the stock market. Jim is hoping to earn $2,000 in interest in order to take a trip to Mexico. Stock A earns
Vanyuwa [196]

Given:

Total amount for investment = $32000

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Rate of interest for Stock B = 7%

Jim is hoping to earn $2,000 in interest.

To find:

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Let amount of investments in Stock A = $x

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Rate of interests in Stock A and Stock B are 4% and 7%. Total interests is $2000.

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