I believe it’s the third choice
Answer: the cost of each pendant is $2.1
Step-by-step explanation:
Let x represent the cost of each pendant.
Amy made 3 identical necklaces, each having beads and a pendant. It means that the cost of the pendant used is $3x. The total cost of the beads and pendants for all 3 necklaces was $13.20. If the beads cost a total of $6.90, then the equation would be written as
6.90 + 3x = 13.20
3x = 13.20 - 6.90
3x = 6.3
x = 6.3/3
x = 2.1
This would be known to be the (tenth) thousands.
(5)7,,634= The 5 would equal the ten thousands because first, once the number would have it's (first) comma, this would be in the thousands. And also, this number has (2) numbers in it's thousands, and not just 1. But if it were to have 3, this would be another story, and from this, it would clearly explain to be your (option (b)).
<span>1593034 rounded to 2 is
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16<span>00000
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<span>Leave the first fraction in the equation alone.Turn the division sign into a multiplication sign.Flip the second fraction over (find its reciprocal).Multiply the numerators (top numbers) of the two fractions together. ...Multiply the denominators (bottom numbers) of the two fractions together.
hope this helps
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