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alina1380 [7]
3 years ago
11

The exchange rate for one United States dollar (US$1.00) is two dollars and seventy cents in Eastern Caribbean currency (EC$2.70

). What is the value of US$4.50 in EC currency?
$1.67
$6.00
$7.20
$12.15​
Chemistry
1 answer:
love history [14]3 years ago
8 0

Answer:

12.15

hdhdhdjdjdbdbdbbdnsndbdbdbdn

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What is the pH of a substance that has a hydrogen ion concentration of<br> 8.8x10^(-5) M? *
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