ms.morgan bought 3.5 pounds of bananas at $0.51 a pound and 4.5 pounds of pineapple at $1.19 a pound.how much did she pay for th
2 answers:
Answer:
$7.14.
Step-by-step explanation:
We have been given that Ms. Morgan bought 3.5 pounds of bananas at $0.51 per pound and 4.5 pounds of pineapple at $1.19 per pound.
The total cost of all items would be cost of 3.5 pounds bananas plus cost of 4.5 pounds of pineapples.
Therefore, Ms. Morgan paid $7.14 for the bananas and pineapple.
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Ahh yes, negative exponents always give us a scare once and a while. All the negative means is to flip the position of its base. For instance, if x has a negative exponent and x in the denominator, all you would have to do is move x to the numerator with the same power (except it's no longer negative). Before we substitute x and all the other variables which the values given, let's eliminate the negatives first.
After flipping positions/eliminating the negative exponents it should look like this:
which simplifies to
now that everything is simplified, and all negative exponents are eliminated we can substitute x with 2, and y with (-4).
which simplifies to
Final Answer: - \frac{1}{32} [/tex]
After flipping positions/eliminating the negative exponents it should look like this:
which simplifies to
now that everything is simplified, and all negative exponents are eliminated we can substitute x with 2, and y with (-4).
which simplifies to
Final Answer: - \frac{1}{32} [/tex]