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sveticcg [70]
2 years ago
10

Class 1 and class 2 have a total of 630 house points. Class 1 have double the number of house points that class 2 have. How many

house points do class 2 have?
Mathematics
2 answers:
Wewaii [24]2 years ago
6 0

Answer:

Class 2 has 210 house points.

Step-by-step explanation:

630/3 = 210

1 = 210 x 2 = 420

2 = 210

420 + 210 + 630

MrRissso [65]2 years ago
4 0
Class 2 has 210 points
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Phyllis invested 50000 dollars, a portion earning a simple interest rate of 5 percent per year and the rest earning a rate of 7
Elodia [21]

Answer:

The amount invested at 5% was $39,000 and the amount invested at 7% was $11,000

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

I is the Final Interest Value

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t is Number of Time Periods

Let

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substitute in the formula above

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therefore

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5 0
3 years ago
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