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Serggg [28]
3 years ago
10

Your friend asks you to bring ice cream to his party. There are several brands of ice cream, each with a different size and pric

e. Write a formula that will help you find the price per gram for each brand. Let's let x = Price of carton of ice-cream y = Number of grams in carton z = Price per gram
Mathematics
2 answers:
Genrish500 [490]3 years ago
7 0

Answer: The formula that will help in find the price per gram for each brand is given by z=\dfrac{x}{y}

Step-by-step explanation:

Let x be the price of carton of ice cream

Let y be the number of grams in carton

Let z be the price per gram.

Since we know that

Price per gram × Number of grams in carton = Price of carton of ice cream

z\times y=x\\\\z=\dfrac{x}{y}

So, the formula that will help in find the price per gram for each brand is given by z=\dfrac{x}{y}

Usimov [2.4K]3 years ago
3 0
Z=x/you that is your formula
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two sequences have the formulae 3n-1 and 7n+2 . A new sequences is formed by the number which appear in both of these sequences.
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5 0
3 years ago
One number is 4 times as large another. The sum of their reciprocals is 45/4. Find the two numbers
Reptile [31]
Let, 
the numbers be "x" and "y"
According to the question,
x = 4y ......................................................equation (1)

\frac{1}{x} + \frac{1}{y}= \frac{45}{4}...................................equation (2)

Taking equation (2)
\frac{1}{x} + \frac{1}{y}= \frac{45}{4}

Substituting the value of "x" from equation (1), we get,

\frac{1}{(4y)} + \frac{1}{y}= \frac{45}{4}

\frac{1}{4y} + \frac{1}{y}* \frac{4}{4} = \frac{45}{4}

\frac{1}{4y} + \frac{4}{4y}= \frac{45}{4}

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Cross multiplying, we get,

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20 = 180y
<u />
\frac{20}{180}  = y

\frac{1}{9}  = y

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Now,
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7 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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katen-ka-za [31]
Let's treat the speed in one hour as a variable.
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6 0
3 years ago
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