The sum of two numbers is 3 less than double the larger number and is 5 more than twice their difference, find the numbers
1 answer:
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<h2>$2.98</h2>
Step-by-step explanation:
5 bags of chips and 4 jars of dipping sauce cost $21.82. Also, 4 bags of chips and 3 jars of dipping sauce cost $16.86.
This problem can be modeled using linear equations in two variables.
Let be the cost of a bag of chip and
be the cost of a jar of dipping sauce.
The information yields the equations
∴ A jar of dipping sauce costs .
X - the number
To decrease the number by 3% you subtract 3% of the number from the number.
The multiplier you would use is 0.97.
To decrease the number by 3% you subtract 3% of the number from the number.
The multiplier you would use is 0.97.