Question

Schaum earns (x4 + 16x) every month. His wife earns (3x4 + 11x) every

Answer 1

Given:

Schaum's earnings in a month = $x^4+16x$

His wife's earnings in a month = $3x^4+11x$

Where x is the number of working days in a month.

To find:

The total earnings in a month.

Solution:

We know that,

Total earnings = Schaum earnings + His wife's earnings in a month

                       $=x^4+16x+3x^4+11x$

                       $=(x^4+3x^4)+(16x+11x)$

                       $=4x^4+27x$

Therefore, the correct option is A.