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Ludmilka [50]
4 years ago
5

Sully, Emma, Diane, and Wayne are eating a large pizza. The cost of the pizza is $19.50. They decide to pay for the pizza depend

ing on what portion of the pizza each ate. Sully ate of the pizza, Emma ate 12.5% of the pizza, and Diane ate of the pizza. If Wayne ate all of the remaining pizza, how much should he pay?
Mathematics
2 answers:
olasank [31]4 years ago
6 0
I could totally answer this but there’s some missing numbers! upload again
Alborosie4 years ago
5 0

Answer:

The answer is 9.75

Step-by-step explanation:

<em>First, convert the fraction of the pizza that Sully and Diane ate to percents to simplify the calculation.  Next, subtract the percentages of the pizza that Sully, Emma, and Diane ate from 100% to find the percentage of the pizza that Wayne ate.  Finally, multiply the percentage of the pizza that Wayne ate with the cost of the pizza, $19.50, to know, how much he should pay. </em>

<em>Therefore, Wayne should pay $9.75. </em>

<em></em>

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m = (27 - 3)/(1 - -1)

m = 24/2

m = 12

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Nine fourths minus two thirds
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Answer:

1 \frac{7}{12}  \: or \: 1.583

Step-by-step explanation:

nine fourths is also

\frac{9}{4}

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subtract,

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Equipment was purchased for $85,000 on january 1, 2015. freight charges amounted to $3,500 and there was a cost of $10,000 for b
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4 years ago
Farida bought 20 stamps consisting of 20 sen stamps and 60 sen stamps. The total cost of the stamps is RM8.80. How many 20 sej s
krek1111 [17]

Answer:

# of 20cent stamps = 8

Step-by-step explanation:

Let the  number 20cent stamps be = x

Let the number 60 cents stamps be = y

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That is, 0.20x + 0.60y = 8.80 ------------- ( 2 )

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Substitute x in  ( 1 ) => x  +  y = 20

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                                     - 2y = 20 - 44

                                     - 2y = - 24

                                       2y = 24

                                       y = 12

Substitute y = 12 in  ( 1 ) => x + y = 20

                                         x + 12 = 20

                                            x = 8

3 0
3 years ago
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