3 years ago

At an after christmas sale all christmas decorations were 3/4 off how much would you save on a $16 tree ornament

Mathematics

2 answers:

Finger [1]3 years ago

7 0

So the ornament is $16.00-3/4% off=15.88
-3/4%=0.12 So, $16.00-0.12=15.88
The ornament costs $15.88.

Delvig [45]3 years ago

6 0

Answer: 4 dollars

Step-by-step explanation take 90 off then you get 1.60 then add 7 times 11.20 then subtract that 4.80 then take 95 off original 16 dollars 0.80 subtract and get 4 hope this helped

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mina [271]

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3 years ago

How do I find X in this problem

pogonyaev

You know that BC is congruent to x so you need to solve for x using the ratio:
$\frac{12}{24}=\frac{x}{BC}$

So then we need to find BC.

We know:
$A=\frac{base \times height}{2}$
$28=\frac{BC \times 7}{2}$
Therefore BC =8

Then:
$\frac{12}{24}=\frac{x}{8}$
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