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Dmitry [639]
3 years ago
7

Ells room measures 78 inches by 96 inches Sarah's room measures 66 inches by 108 inches they want to combine their rooms how lar

ge willl the new room be
Mathematics
1 answer:
Tanya [424]3 years ago
5 0
Let’s find the area of Ells room.
78•96
7,488
Let’s find Sarah’s room.
66•108
7,128
Now add their area together.
14,616 inches squared.
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Step-by-step explanation:

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At East Middle School, there are 58 left-handed students and 609 right-handed students. The numbers of left- and right-handed students at West Junior High are proportional to the numbers at East Middle School. Which of the following could be the numbers of left-handed and right-handed students at West Junior High?

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B. Left-handed: 28 Right-handed: 378

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Since it's direct proportion, we have to calculate the constant of proportionality which will simply be:

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E. Left-handed: 30 Right-handed: 315

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Therefore, the correct options are C and E.

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