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Marizza181 [45]
3 years ago
11

Julia has $80. She wants to purchase a nail paint set for $16 ans earrings. She spends the rest of the money on earrings. Each p

air of earrings cost $8. Write an inequality for the number of pairs of earrings she can purchase?
Mathematics
2 answers:
jenyasd209 [6]3 years ago
5 0
<span>Julies has 80 dollars
=> She wants to purchase $16 nail paint set
and spent the rest of her money on earrings which costs 8 dollars.
Write and inequality:
Let E be the number of earing she bought.
=> 16 + 8E = 80
=>  8E = 80 – 16
=> 8E = 64
=> 8E / 8 = 64 / 8
=> E = 8
Let’s check our answer
=> 16 + 8(8) <u>></u> 80
=> 16 + 68 <u>> </u>80<u>
</u>=> 80 <u>> </u>80


</span>



Strike441 [17]3 years ago
3 0
So, after the nail set is bought, she will have 80-16 left, that is 64. If each pair of earrings costs 8 dollars, then she can buy 64/8 =8: She can buy 8 pairs of earrings.

I don't see how you can make an "inequality" with this.

If the question is interpreted that she doesn't spend all her money, then we could say, if we must that if y=number of earrings she can buy then

y≤8
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