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Marrrta [24]
3 years ago
9

There was a 6 square foot piece of wrapping paper for a birthday present. It takes 3 3/8 feet of square feet of the paper to wra

p the present. How many pieces of 6 sqare foot paper are needed to wrap 3 of these presents
Mathematics
1 answer:
Citrus2011 [14]3 years ago
3 0

Answer: However, in real life it depends on the shape of the actual presents. If two sheets are used for the 2 presents. There should be enough left from those sheets to use for the third present. (They should be taped together.)


Step-by-step explanation:  6/3 then 3 over 8 ––> 3/8

6/ 27/8

= 6/1 / divide 27/8

= 6^2 /1 x 8/27 ^9              (^) –––>  this mean square root of 2 or 9

6 cancels and 27 cancel

= 16/9

=1  7/9

However  you will still need to buy 2 sheets




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A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?
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  table or calculator: 81.9%

Step-by-step explanation:

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The upper limit has a z-score of ...

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The probability the tire has a life in the desired range is about 81.5%.

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<u>Calculator solution</u>

A probability calculator for the Normal distribution tells you that ...

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Each person should lead for 0.6 km.

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