2 years ago

Toe rings $6 wants to profit 90%

1 answer:

8 0

90% of $6 is $5.40

So, you have to use 60 cents to make the toe rings. If you sell them for $6, then you will profit 90%

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Conner earns 24$ working every 1.5 12 blank

RoseWind [281]

Answer: That makes no sense. Maybe did your copy and paste corrupt? Or mistyped the question? Get back to me and I’ll help!!

Step-by-step explanation:

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1 year ago

John is twice as old as Mary. The sum of their ages is 21. How old is Mary?

Mazyrski [523]

Answer:

Mary is 7

Step-by-step explanation:

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2 years ago

Read 2 more answers

What is the solution to log (10x-1)= logs(9x+ 7)?

Xelga [282]

Answer:

$x=8$

Step-by-step explanation:

$\log _{10}\left(10x-1\right)=\log _{10}\left(9x+7\right)\\\mathrm{Apply\:log\:rule:\:\:If}\:\log _b\left(f\left(x\right)\right)=\log _b\left(g\left(x\right)\right)\:\mathrm{then}\:f\left(x\right)=g\left(x\right)\\10x-1=9x+7\\\mathrm{Add\:}1\mathrm{\:to\:both\:sides}\\10x-1+1=9x+7+1\\\mathrm{Subtract\:}9x\mathrm{\:from\:both\:sides}\\10x-9x=9x+8-9x\\\mathrm{Simplify}\\x=8\\$