can anyone help me make the inequality for..... A salesperson earns $350.25 per week plus 12% of her weekly sales. Which of the following describes the sales necessary for the salesperson to earn at least $800.50 in one week?
is that a complete question ?
yea
ok so we know that $350.25 is a fixed rate that he is get even if his sales are 0. however we also know that for every sales he does, he gets 12% of it. and we know that his goal is $800.50 if you substract 800.50 - 350.25 = 450.25 therefore he needs to do enough sale that he earns 450.25 from it apart from 350.25 that he is getting
ok so it would be x<= 450.25
x>=450.25? i mean
what does x stand for in your inequality ?
im not sure that is how its set up on the page like thata one of the answers
that 450.25 was wrong it was 3752.08
ok. so x is the amount of money that will satisfy his needs. we figured out that with his sale he needs atleast 450.25 from sales to reach his goal. therefore the inequality is x>= 450.25 where x is money earned by sales. if he earns less then 450.25 then he will not reach his goal but he can earn more than 450.25 to exceed his goal.
can u help me with a diff kind of question
sure
\[-3/4(x-1/3)>1/5-5x\]
can you help me solve this
do you have to solve for x ?
yes but i typed thaat wrong its -3/2(x-1/3>1/5-5x
hmm. ok looks like a doable question. first expand the brackets
-3/2(x-1/3)
does the question look like that ?
yes exept the x is next to the -1/3 |dw:1413513641306:dw|
oh ok
A. x<2/21 B. x<-3/35 C. x>-3/35 D. x>2/21
|dw:1413513729636:dw|
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