<h3>
Answer: $59.25</h3>
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Explanation:
There are two approaches
Method 1
25% of 79 = 0.25*79 = 19.75
Mary saves $19.75 and the price before tax is 79 - 19.75 = 59.25
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Method 2
She saves 25% so she must pay the remaining 75%
75% of 79 = 0.75*79 = 59.25
This is a slight shortcut, and it's very useful when it comes to chaining multiple discounts together.
Answer:
El cuadrado de la suma de dos números es igual a (a + b) ² = a² + 2ab + b²Un producto notable: es una expresión matemática que conocemos ya el resultado, a pesar de la operación ser sencilla tenemos
Answer:
Step-by-step explanation:
Here you're being asked to recall your own experience in paying for "value meals." How much have you paid per meal?
If each meal costs $6.50, then 5 would cost $13.00 before tax, and
(1.07)(5)($13.00), or $69.55 total.
Note that there's not just one possible total cost, and that we don't know much about this situation but must insert reasonable values, such as a $6.50 per meal unit cost and a 7% tax rate.
F(x)=x/(3x+2)
f(a+h)=(a+h)/(3a+3h+2)
385 bags/ 8 bagels per bag = 48 r 1
48 1/8 bags
She will need 49 bags to put all the bagels in.
