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3 years ago

5

There are 40 teams competing in a soccer tournament.If 45% of the teams are from Essex county,how many teams are from Essex coun

ty?

1 answer:

REY [17]3 years ago

6 0

50%= 20
5%=2
45%=20-2
18 teams are from Essex county

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Answer:

$r=3.5\%$

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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r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=5\ years\\ P=\$1,200\\ I=\$210\\r=?$

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3 years ago