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NemiM [27]
4 years ago
9

The price of an antique book is $91, which is two-fifths more than the cost to the book dealer. Find the cost and show work.

Mathematics
1 answer:
Nady [450]4 years ago
7 0
Hey You!

STEP 1: 91/5 = 18.2

STEP 2: 18.2 × 2 = 36.4

STEP 3: 91 - 36.4 = 54.6

The cost is $54.6

Sorry, corrected my mistake!
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Step-by-step explanation:

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torisob [31]

To solve this problem you must apply the proccedure shown below:

1. By definition, if the point P divides AB into a ratio a:b, this point is \frac{a}{a+b} of the distance of the segment. Therefore, this is:

\frac{a}{a+b} =\frac{2}{2+3} =\frac{2}{5}

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8 0
4 years ago
Is 5/6 less than 2/12
Ostrovityanka [42]
No, 5/6 is greater.

1) First, you have to get a common denominator, lets use 12
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And let me ask you, which is bigger, 10/12 or 2/12
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8 0
3 years ago
Its really really easy but im having a bit of trouble, can someone help me please?
Oliga [24]

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Step-by-step explanation:

7 0
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Mashcka [7]

Answer:

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Step-by-step explanation:

This is a ratio and proportion question. There are c amount of counters in the  box .

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So there are total 55 counters out of which 11 are green and 44 are other color.

Benedict take 20 counters out of which 4 are green.

4 0
3 years ago
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