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Reil [10]
3 years ago
10

If one kg. of potatoes costs $4.99, what would 1.8 kg cost?

Mathematics
1 answer:
lina2011 [118]3 years ago
3 0
You can use the proportion.
$4.99 / 1 kg = x / 1.8 kg
x = ($4.99 * 1.8 kg) / 1 kg
x = $8.98

Therefore, in 1.8 kg of potatoes, it costs at $8.98
 ☺️<span>✌️</span>
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How many one-to-one correspondences are there between two sets with<br><br> 6 elements each?
WINSTONCH [101]

Answer:

6 * 5 * 4 * 3 * 2 * 1, i.e. 6! or 720. Of course, since both sets have the same number of elements, you can't have one-to-one without being onto, aka a surjection, so “one to one correspondence” is the right term (or bijection—merci, M.

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Step-by-step explanation:

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Given the information above, we can simply set up an equation so we can find the value of x.

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xz_007 [3.2K]

Answer:

Step-by-step explanation:

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