Online concert tickets cost 37 each plus a service charge of 8.50 per ticket. The web site also charges a transaction fee of 14.
99 for the purchase. You paid 212.49. How many tickets did you buy?
2 answers:
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well, we're assuming all along that Merina owes Bradford $2000, because in the 1st scenario, she was going to pay twice $1000.
on the 2nd scenario, she'll be paying the same $2000 but split 7 months from now and then 7 months later, same 2000 bucks, at which point Bradford applied 8.5% interest.
using those assumptions, since the wording is not quite clear, we can say that Merina is simply paying 2000 bucks plus the 8.5%
We have that
x²<span> + x − 30 = 0
using a graph tool
see the attached figure
the solution is
x=-6
x=5
the answer is the option
</span><span>b. 5, –6</span>
x²<span> + x − 30 = 0
using a graph tool
see the attached figure
the solution is
x=-6
x=5
the answer is the option
</span><span>b. 5, –6</span>