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marishachu [46]

4 years ago

7

Chris is making a tabletop from some left over tiles. He has 9 tiles that measure 3 1/8 inches long and 2 3/4 inches wide. What

is the greatest area he can cover with these tiles? pls explain

2 answers:

Leto [7]4 years ago

6 0

He would be able to cover 7 7/8 with one so 70.875 with all of them.

dlinn [17]4 years ago

6 0

28 1/8+ 24 3/4= 527/8

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<em><u>Solution:</u></em>

Natalie can send or receive a text message for $0.15

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To find: Number of messages she can send and receive so the unlimited plan is cheaper than paying for each message

Let "x" be the number of messages

Cost for sending and receiving message = $ 0.15

Cost for unlimited plan = $ 5

Then, according to given, we frame a inequality as:

The condition is: unlimited plan is cheaper than paying for each message

Therefore,

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$x \times 0.15\geq 5\\\\0.15x\geq 5\\\\\text{Solve for "x" }\\\\\text{Divide both sides of equation by 0.15 }\\\\\frac{0.15x}{0.15}\geq \frac{5}{0.15}\\\\x\geq 33.33\\\\x\geq 33\frac{1}{3}$

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Answer:

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