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Darina [25.2K]
2 years ago
13

8. Last year Tiffany saved $600. This year she saved $780. Find the percent of change.

Mathematics
2 answers:
givi [52]2 years ago
8 0

Answer:

A change from 600 to 780 represents a positive change (increase) of 30%

-BARSIC- [3]2 years ago
6 0

Answer: 30%

Step-by-step explanation: Percent change = 780-600 times 100% =180.

600 times 100 = 30% ( increase)


where: 600 is the old value and 780 is the new value.






Hope this helps you ! Have a great weekend!

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Dylan invested $20,000 in an account paying an interest rate of 5.3% compounded continuously. Assuming no deposits or withdrawal
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Step-by-step explanation:

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2 years ago
This isn't middle school it's 4th grade. what is the LCM of 9, 15?​
vagabundo [1.1K]

Answer:

LCM of 9 and 15 is 45.

Step-by-step explanation:

What is the LCM of 9 and 15?

Find the prime factorization of 9.

Find the prime factorization of 15. 15 = 3 × 5.

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM: LCM = 3 × 3 × 5.

LCM = 45.

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7 0
2 years ago
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Find the other endpoint of the line segment with the given endpoint and midpoint: endpoint(1.7, -4.6) midpoint (-7.5, 0.3).. (ne
Sergio [31]

Answer:

(- 16.7, 5.2 )

Step-by-step explanation:

let the coordinates of the endpoint be (x , y )

using the midpoint formula

consider the x- coordinate

\frac{1}{2}(x + 1.7) = - 7.5 ( multiply both sides by 2 )

x + 1. 7 = - 7.5 ( subtract 1.7 from both sides )

x = - 16.7

consider the y-coordinate

\frac{1}{2}(y - 4.6 ) = 0.3 ( multiply both sides by 2 )

y - 4.6 = 0.6 ( add 4.6 to both sides )

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3 0
3 years ago
How do you write 94,300 in scientific notation
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Answer:

9.44 x 10^4 in scientific notation

Step-by-step explanation:

4 0
2 years ago
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