Is the equation (3x^2+2)=9x+4 always, sometimes, or never true? Explain.
2 answers:
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Answer:
1) Coupon A gives the lower price.
The price with coupon A is less than the price with coupon B.
Step-by-step explanation:
Here, according to the given details:
<u>Coupon A : $45 rebate on $65 phone</u>
So, the actual paid price for phone = $65 - $45 = $20
If we apply Coupon A , the cost of the phone = $20
<u>Coupon B : 65% off on $65 phone</u>
Now, calculating 65% of 65, we get:
So, the discounted amt on $65 phone is $42,25
So, the actual paid price for phone = $65 - $42.25 = $22.75
If we apply Coupon B , the cost of the phone = $22.75
Hence, Coupon A gives the lower price.
The price with coupon A is less than the price with coupon B.