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Pie
2 years ago
8

Claire received 3/8 of her allowance on Monday. What decimal shows the part of her allowance that she received?

Mathematics
1 answer:
lakkis [162]2 years ago
4 0

Answer:

0.375

Step-by-step explanation:

3/8 = 0.375

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kupik [55]
8x - amount of boys
7x- amount of girls 

8x + 7x = 195
 
15x= 195  ( divide by 15)

x= 13

8x = 8 x 13 = 104

7x = 7 x 13= 91 

there are 104 boys, and 91 girls.


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3 years ago
A box contains 8 videotapes and 5 DVDs. I’m how many ways can one videotape and one DVD be selected?
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9514 1404 393

Answer:

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  • Option 4

Step-by-step explanation:

The equations need to match the problem statements. If we let C and S represent the costs of Cherry and Sweet potato pies, respectively, then the revenue from each sale can be expressed as an equation.

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Note that we have used C and S in the second equation in the same order as they appeared in the first equation, even though the problem statement has that order reversed. This facilitates solving the equations using elimination or Cramer's rule.

These equations match Option 4.

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The cost of a cherry pie can be found by eliminating S from the equations. We can do that by subtracting twice the first equation from the second:

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The cost of each cherry pie is $9.

3 0
3 years ago
a customer went to a garden shop and bought some potting soil for $11.50 and 9 shrubs. the total bill was $94.75. write and solv
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54 is the sum of 11 and raj's score
Leviafan [203]

Answer:

54 is the sum of 11 and Raj's age. Use variable "r" to represent Raj's age

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