Step-by-step explanation:
Name the total of pens purchased as x and the pencils as y... Make two equations and solve them. I also search for the pencils purchased in addition
79,81,84,88,100,88,82 what is the median of these numbets
2 answers:
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<h2>Answer:</h2>
x = 1
y = 1
<h3>Step-by-step explanation:</h3>Substitute into one of the equations
Rearrange variables to the left sider of the equation
Combine like terms
Divide both sides of the equation by the coefficient of variable
Determine the sign for multiplication or division
Cross out the common factor
Substitute into one of the equations
The solution of the system is
<em>I hope this helps you</em>
<em>:)</em>
Answer:
30 fruits
Step-by-step explanation:
Let
x ----> number of plums on the plate
y ----> number of apples on the plate
we know that
The ratio of the number of plums to the number of apples was 3:2
so
----> equation A
After Ed took 6 plums from the plate, the number of plums remaining on the plate became the same as the number of apples
so
----> equation B
substitute equation A in equation B
solve for y
Find the value of x
therefore
Mon put on the table