Which is equal to (3x^2yz)(5xy^3z2)?

This is the concept of algebra, we are required to multiply the following terms
(3x^2yz)(5xy^3z^2)
=(3*5)(x^2*x)(y*y^3)(z*z^2)
=15x^3y^4z^3
The answer is 15x^3y^4z^3

The percent increase is 25%

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