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bagirrra123 [75]
3 years ago
8

The sales-tax rate was 7%. The two CDs cost $15.49 each. What was

Mathematics
1 answer:
Andrei [34K]3 years ago
7 0

Answer:

$16.57

Step-by-step explanation:

15.49 increase 7% =

15.49 × (1 + 7%) = 15.49 × (1 + 0.07) = 16.5743

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Among all pairs of numbers who difference is 10, find a pair whose product is as small as possible. What is the minimum product?
dlinn [17]
Hmmm unless you can do negatives, I'd say 10 and 0. 10 minus 0 is 10 (which fits) and the product of 10 and zero IS zero. does that make sense?
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Hey! :)

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4 years ago
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lisabon 2012 [21]

Answer:

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Step-by-step explanation:

-3.25y < -61.75

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whenever an inequality is divided by a negative number the sign changes, so if the sign of the inequality is greater than( > ) it becomes less than( < ) or the other way around. In this case the <em>less</em><em> </em><em>than</em><em> </em>will be <em>greater</em><em> </em><em>than</em><em>.</em>

y > 19 , S.S= [ 20,21,22,23.....]

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