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Answered



BOOKSTORE
Problem #1.
In a Bookstore, Jen makes P1,000.00 a week for working part-time.
This week she receives P1,100. She asked herself the following:
a) Is there an increase in my salary for this week?
If there is an increase in my salary, how much is it?
c) What is the percent of change in my salary?
b.If There is an increase in my salary, how much is it?
Yung Nagsagot Bibigyan Kong Dias ​

Sagot :

Problem

In a Bookstore, Jen makes P1,000.00 a week for working part-time.This week she receives P1,100.

[tex] \red{{\mathsf{{{{{{ A.} }}}}} }}[/tex] Is there an increase in my salary for this week?

[tex] \red{{\mathsf{{{{{{ B.} }}}}} }}[/tex] If There is an increase in my salary, how much is it?

[tex] \red{{\mathsf{{{{{{ C.} }}}}} }}[/tex] What is the percent of change in my salary?

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Answer

[tex] \red{{\mathsf{{{{{{ A.} }}}}} }}[/tex] Is there an increase in my salary for this week?

1.) To find out, check of the given information and facts.

  • Yes, Jen makes a week, but this week she receives [tex]\red{{\mathsf{{{{{{ P1,000 } }}}}} }}[/tex]. If we compare Jen's pay in a week to the pay she receives this week, we can say that ther is an increase in her salary.

_

[tex] \red{{\mathsf{{{{{{ B.} }}}}} }}[/tex] If There is an increase in my salary, how much is it?

2.) To find out the first increase in Jen's salary, you can just subtract her this salary this week to her weekly pay.

  • P1,000 - P1,000 = [tex] \red{{\mathsf{{{{{{ P100} }}}}} }}[/tex]
  • The increase in Jen's salary [tex] \green{{\mathsf{{{{{{ P100} }}}}} }}[/tex].

_

[tex] \red{{\mathsf{{{{{{ C.} }}}}} }}[/tex] What is the percent of change in my salary?

[tex] \red{{\mathsf{{{{{{ Note:} }}}}} }}[/tex] A percent of change indicates how much this a quantity incredible of dicreases with respect to the original amount. We can use the formula below to answer the question correctly.

[tex]\sf\large Percent \: of \: change = \frac{amount \: of \: increase \: and \: decrease} {the \: original \: amount}

[/tex]

Given Facts

  • Amount of Increase = P100
  • The Original amount = [tex] \red{{\mathsf{{{{{{ 1,000} }}}}} }}[/tex]

[tex]\sf\large Percent \: of \: Change = \frac{P100}{1000} [/tex]

[tex]\sf\large Percent \: of \: Change= 0.1 \times 100 = 10percent[/tex]

[tex]\sf\large Percent \: of \: Increases = 10percent[/tex]

  • Therefore, The percent of Increases in Jen's salary is only [tex] \red{{\mathsf{{{{{{ 10percent} }}}}} }}[/tex]

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