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Mathematics 21 Online
OpenStudy (anonymous):

Question 3 (Fill-In-The-Blank Worth 2 points (02.01) Solve for x: 3 over 4 x + 5 over 8 = 4x x = __________________ Write your answer as a fraction in simplest form. Use the "/" symbol for the fraction bar. Answer for Blank 1: Question 4 (Multiple Choice Worth 2 points) (02.01) Connie has saved up $15 to purchase a new CD from the local store. The sales tax in her county is 5% of the sticker price. Write an equation and solve it to determine the value of the highest priced CD Connie can purchase with her $15, including the sales tax. Round your answer to the nearest penny.

OpenStudy (anonymous):

x + 0.05x = 15; x = $14.29 x - 0.05x = 15; x = $15.79 0.5x = 15; x = $30 5x = 15; x = $3.00

OpenStudy (anonymous):

^for the 2nd question

OpenStudy (rowanmartinfan):

oh i can do that hold on a sec

OpenStudy (rowanmartinfan):

ok for Q 1 it is x=-2, & (3/4)

OpenStudy (anonymous):

ok thanks

OpenStudy (rowanmartinfan):

yw & np u can use mathway.com to help

OpenStudy (anonymous):

could u help wit the 2nd one

OpenStudy (anonymous):

if not ill tag lacrosseplayer

OpenStudy (rowanmartinfan):

i can in about 19 seconds i will

OpenStudy (rowanmartinfan):

oh nice ok let me read the last one

OpenStudy (anonymous):

okay

OpenStudy (rowanmartinfan):

its 3 if ther is any anser choises

OpenStudy (rowanmartinfan):

so ud still have 3 $

OpenStudy (anonymous):

the choices are in the 2nd comment

OpenStudy (anonymous):

so its d?

OpenStudy (rowanmartinfan):

yea it is D or the 4th one

OpenStudy (rowanmartinfan):

yea

OpenStudy (anonymous):

okthnks alot

OpenStudy (rowanmartinfan):

ur welcome

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