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MrMuchimi
3 years ago
11

What are the units for the variable in the following scenario?

Mathematics
1 answer:
krek1111 [17]3 years ago
7 0

Answer:

Her grocery bill was <u>$4.62</u>.

Step-by-step explanation:

There is some mistake in question so the correct question is:

Sherry bought 6 apples at 43¢ per apple. She then bought 4 oranges at 51¢ per orange. How much was her grocery bill?

Now, to find the grocery bill.

As the units are given:

<em>43¢ per apple and </em>

<em>51¢ per orange.</em>

$1 = 100¢.

So, the cost of 6 apples = 0.43\times 6=2.58

Thus, the cost of 6 apples = $2.58

And the cost of 4 oranges = 0.51\times 4=2.04

Thus the cost of 4 oranges = $2.04

Now, to get the total grocery bill we add the cost of apples and oranges:

\$2.58+\$2.04

=\$4.62

Therefore, her grocery bill was $4.62.

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Strike441 [17]

Answer:

7

Step-by-step explanation:

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b=2

c=1

2ab cos C=a²+b²-c²=2²+2²-1²=4+4-1=7

6 0
3 years ago
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You are at a restaurant and the check comes to a total of $79. If you want to leave a
zubka84 [21]

Answer:

$92.43

Step-by-step explanation:

Original value of money paid is $79

Tip is 17% of $79 = $13.43

Total is the original value + the tip

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Total = $13.43 + $79

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Which expression in equivalent to -3 1/8 - 2 1/2
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Answer:

a

Step-by-step explanation:

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liubo4ka [24]
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3 years ago
There are 300 students. for every 8 are boys, and for every seven are girls. how many boys?
katen-ka-za [31]
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140 + 160 = 300

Hope this helps!

4 0
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