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kolezko [41]
3 years ago
15

Ray and Ella helped move their school library to a new building Ray packed 27 boxes with 25 books in each box.Ella packed 23 box

es with 30 books in each box. How many more books did Ella pack? Show your work.
Mathematics
1 answer:
lapo4ka [179]3 years ago
7 0
She packed 15 more because
Ray packed 27x25=675
Ella packed 23x30=690
difference: 690-675=15
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Help !!!! Thank you!!!!
castortr0y [4]

Answer:

Option (G)

Step-by-step explanation:

Volume of the real cane = 96 in³

Volume of the model of a can = 12 in³

Volume scale factor = \frac{\text{Volume of the model}}{\text{Volume of the real can}}

                                 = \frac{12}{96}

                                 =\frac{1}{8}

Scale factor of the model = \sqrt[3]{\text{Volume scale factor}}

                                          =\sqrt[3]{\frac{1}{8}}

                                          =\frac{1}{2}

Therefore, scale factor of the model of a can = \frac{1}{2} ≈ 1 : 2

Option (G) will be the correct option.

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3 years ago
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SpyIntel [72]
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3 0
3 years ago
A convex hexagon has exterior angles that measure 80, 68, 84, 56, and 40. Which of the following the measure of the 6th exterior
Romashka [77]

Answer:

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2 years ago
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and 7-3 is -4.

h(f(x))=3x-4

7 0
3 years ago
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