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WINSTONCH [101]

4 years ago

15

A consumer buys g gallons of gasoline for a total of d dollars. Write an algebraic expression that represents the price per gall

on.

1 answer:

Levart [38]4 years ago

3 0

Answer:

p = dg

Step-by-step explanation:

Price = dollars x gallons

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GarryVolchara [31]

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4 years ago

Which table shows a proportional relationship

liraira [26]

Answer:

B

Step-by-step explanation:

If you simplify all the fractions in the second chart, they result is always 1/3, so they are proportional.

8 0

3 years ago

1. One number is twice another number. If 12 is subtracted from the larger number, the result is 7 more than the smaller number.

kompoz [17]

Answer:

20 30 40 74

Step-by-step explanation:

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5 0

3 years ago

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DaniilM [7]

Answer:

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Step-by-step explanation:

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7 0

3 years ago

Estimate then answer the equation.

Inessa [10]

Answer:

$7\frac{1}{4} -2\frac{5}{12} =\frac{58}{12} =4\frac{10}{12}$

Step-by-step explanation:

Given:

$7\frac{1}{4} =\frac{7\times 4 +1}{4}=\frac{29}{4}$

$2\frac{5}{12}=\frac{12\times 2+5}{12}=\frac{29}{12}$

To Find:

$7\frac{1}{4} -2\frac{5}{12} =?$

Solution

Substituting the above values we get

$7\frac{1}{4} -2\frac{5}{12} =\frac{29}{4} -\frac{29}{12}$

Now make both the denominator same by multiplying and dividing by 3 to the first term so we get

$7\frac{1}{4} -2\frac{5}{12} =\frac{29\times 3}{4\times 3} -\frac{29}{12}\\\\7\frac{1}{4} -2\frac{5}{12} =\frac{87}{12} -\frac{29}{12}\\\\7\frac{1}{4} -2\frac{5}{12} =\frac{87-29}{12}\\\\7\frac{1}{4} -2\frac{5}{12} =\frac{58}{12} =4\frac{10}{12}$

∴ $7\frac{1}{4} -2\frac{5}{12} =\frac{58}{12} =4\frac{10}{12}$

6 0

3 years ago