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dimulka [17.4K]
3 years ago
7

At the library by 9 books on a certain topic the librarian tells you that 55% of the books on this topic have been signed out ho

w many books does the library have on the topic if 55% of the books have been signed out what percent of the books have not been signed out
Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0
About 5 books have been signed out, so they still have 4.
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Martin is paid an hourly rate of d dollars per hour for the first 40 hours he works per week. He is paid one-and-a-half times hi
Nat2105 [25]

Answer:

40d + 10(1.5d) = 770 can be used to determine Martin's hourly pay.

Step-by-step explanation:

Given that:

Hourly rate = d

Earning to first 40 hours = 40d

Earning of more than 40 hours = 1.5d

Amount paid per week = $770

Hours worked = 50 hours

first 40 hours + 10 hours = total earned

40d + 10(1.5d) = 770

Hence,

40d + 10(1.5d) = 770 can be used to determine Martin's hourly pay.

5 0
2 years ago
Josh spent $42 on snacks.Maia spend $48 on hotdogs and hamburgers.Max spent 35 on rolls,condiments,lettuce,and tomatoes,and Mark
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Answer:

$165

Step-by-step explanation:

Money spent:

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3 0
3 years ago
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mote1985 [20]
 500 789       ........................................
3 0
3 years ago
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Which equation results from adding the equations in this system?
Diano4ka-milaya [45]

Answer:

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Step-by-step explanation:

<u>Given equations:</u>

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7 0
3 years ago
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Anastaziya [24]

Answer:

120 I think.

Step-by-step explanation:

Because 10*12=120

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3 years ago
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