Answer:
The current price index number is $604.2.
Step-by-step explanation:
The index value is the ratio between the current value and the reference value, multiplied by 100.
In this problem, we have that:
Current value = $3.48
Reference value: $0.576
Index price = (3.48/0.576)*100 = $604.2.
The current price index number is $604.2.
12 = 7+5 Hope this helps:)
Step-by-step explanation:
$112. - $30 = $82.00
$82.00
x. .08
= $6.56 sales tax
$82.00 + $6.56 = $88.56 total price after tax

So :

Subtract the sides of the equation minus 11

Multiply the sides of the equation by 9


Divided the sides of the equation by 10

So :

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And we're done.
Thanks for watching buddy good luck.
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