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3 years ago

9

Round to the nearest whole dollar: $9.49

1 answer:

Vsevolod [243]3 years ago

8 0

Answer: $9

Step-by-step explanation: Rounding $9.49 to the nearest dollar consider the tenths’ value of $9.49. Which is 4 and less than 5. Therefore, we have to round the amount down: the dollar ones place value of $9.49, $9, remains $9, and the decimal point and all digits (.49) are removed.

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Answer:

4

Explanation:

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$a_3=a_2+a_1$

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Continuing in like manner

$a_7=5a_3+3a_2$

Since $a_3=a_2+a_1$

$a_7=5(a_2+a_1+3a_2$

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3 years ago