25
It is given that A certain store is selling packages of 10 pencils and 4 pens for back to school.
The store manager wants to make a larger package in the same ratio.
if the large package has 10 pens, then how many pencils are in the large package
What is Ratio?
Quantitative relation between two amounts showing the number of times one value contains in another.
Let x be the number of pencils in large box
4/10=10/x
4x=100
x=25
Therefore 25 pencils are there in large box
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