enderbro enderbro

09-01-2015
Mathematics

Answered

Find the percent change.

1.) Original: 28
New: 35

2.) Original: 70
New: 42

Answer :

09-01-2015

[tex]1.\\ Subtract\ numbers:\\ 35-28=7\\\\ \frac{7}{35}*100\%=\frac{700}{35}\%=20\%\\\\ Answer\ is\ 20\%\\\\ 2.\\ Subtract\ numbers:\\ 70-42=28\\\\ \frac{28}{70}*100\%=\frac{2800}{70}\%=40\%\\\\ Answer\ is\ 40\%.[/tex]

Answer Link

jamezdmm jamezdmm

09-01-2015

40% would be the answer.

hope this helps :)

Answer Link

Other Questions

Use the periodic table to determine the electron configuration for dysprosium (Dy) and americium (Am) in noble-gas notation.Dy:A. [Xe] [tex]\( 6s^2 4f^{10} \)[/

Q4. Solve the following simultaneous equations using graphical methods:i. [tex]\[ x = y_1 \][/tex][tex]\[ 2x + y = 3 \][/tex]ii. [tex]\[ -x + y = 4 \][/tex][tex

What should you do when revising the introduction paragraph in an argumentative essay?A. Create a good hook to engage the reader.B. Write a thesis statement.

he lengths of the commercial breaks during a one-hour television show are gelow. What is the mean length of a commercial break?4 min, 4.3 min, 3.1 min, 3.2 min,

Tutorial ExerciseFind the exact value of the expression, if possible.[tex]\[ \cos \left(\arcsin \left(\frac{8}{17}\right)\right) \][/tex]Step 1Recall the defini

Calculate the mean number of sit-ups done in a minute.[tex]\[ \begin{array}{c|c} \text{Sit-Ups in a minute} & \text{Frequency} \\ \hline 15 & 13 \\ 16 &

Part 1: Find the X and Y intercepts of the lineA) [tex]4y = 3x - 2[/tex] B) [tex]y = 7x + 3[/tex] C) [tex]5y = 7x - 3[/tex] D) [tex]8y = 3x - 9[/tex] E) [te

The event of sunshine with no clouds is [tex]\(A\)[/tex] and the event of rain is [tex]\(B\)[/tex]. If these events are mutually exclusive events, using [tex]\(

Technology has influenced the spread of democracy by:A. providing a place for citizens to express their anger toward foreign cultures.B. permitting small groups

[tex]\[ \begin{array}{l} x - y \ \textgreater \ -13 \\ 2x + y \ \textgreater \ 0 \end{array} \][/tex]