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melomori [17]
2 years ago
13

Which is a better deal? 5 pens for $1.85 OR 8 pens for $3.12 ? find the unit rate

Mathematics
1 answer:
ratelena [41]2 years ago
8 0

Answer:

5 pens

Step-by-step explanation:

1.85 divided by 5 is .37

3.12 divided by 8 is .39

so 1.85 is a better deal

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if the equation y=3/2 x+5 were to be graphed in the xy-plane above, at what point would the graph intersect the line shown
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Step-by-step explanation:


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Liono4ka [1.6K]

Answer:

6% , 800$

Step-by-step explanation:

to answer the question we can use this proportion :

x : 100 = 30 : 500

x = (100*30)/500

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for calculate the amount after 10 years we can use this formula

A = P(1+rt)

where P indicates the initial amount, r the rate (in decimal) and t the time of investment

A = 500(1 + 0,06 x 10) = 500(1 + 0,6) = 500(1,6) = 800 $

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3 years ago
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Alenkasestr [34]

The doctor would have 72 patients each week. Meaning 3744 each year.

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3 years ago
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dangina [55]
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3 0
3 years ago
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