3 years ago

A bag of crackers contained 54. The crackers

Mathematics

1 answer:

cluponka [151]3 years ago

8 0

Answer:

10.8

Step-by-step explanation:

54/5=10.8

Have a Nice Day and Good Luck!

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You are charged 6.5% tax on a 42% purchase. Find the amount of tax

Rus_ich [418]

Assuming you means 6.5% tax of a $42 purchase

0.065*42=2.73

tax is $2.73

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3 years ago

If numerator is 2 less than the denominator of a rational number and when 1 is subtracted from numerator and denominator both, t

xenn [34]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Let the denominator be x
So, numerator = x - 2
According to the given condition: when 1 is subtracted from numerator and denominator both, the resulting new rational number in its simplest form is $\frac{1}{2}$

$\implies \frac{x-2-1}{x-1}=\frac{1}{2}$

$\implies \frac{x-3}{x-1}=\frac{1}{2}$

$\implies 2(x-3)=x -1$

$\implies 2x-6=x -1$

$\implies 2x-x=6-1$

$\implies x=5$

$\implies x-2=-5-2= 3$

$Required \: rational\: number = \frac{3}{5}$

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2 years ago

A recipe requires ¼ cup of oil for every ⅔ cup of water. How much oil (in cups) is needed per cup of water?

Ulleksa [173]

Answer:

3/8 cups

Step-by-step explanation:

Divide both sides by 2 to get the value for 1/3 cup of water:

1/3 cup water = 1/8 cup of oil

Now, multiply each side of the equation by 3 to get 1 cup of water:

1 cup water = 3/8 cup of oil

hope this helps!

8 0

3 years ago

What is the square root of 40 rounded to the nearest hundredths place

iren [92.7K]

The answer to the square root of 40 is 6.33

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3 years ago

In a parking lot of 240 red and blue cars, the ratio of red cars to blue cars is 3 : 5.

AveGali [126]

Answer:

30 red cars

Step-by-step explanation:

3x + 5x = 240

8x = 240

x = 30

red:blue = 3:5

7 0

3 years ago