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3 years ago

Nathan estimate 67×36 by finding 70×40. will nathan's estimate be greater than or less than the actual product?explain

Mathematics

2 answers:

iren [92.7K]3 years ago

8 0

Answer:

Nathan's estimate will be lower than the actual product

Step-by-step explanation:

Since 67 is less than 70 and 36 is less than 40 , we atomaticly know that the answer will be smaller.

Another way is doing the actual math:

67 times 36 is 2,412

70 times 40 is 2,800

Scilla [17]3 years ago

7 0

It would be greater as 67 rounded up is 70 and 36 rounded up is 40 thus, you are multiplying two larger numbers than in your original equation which will result in a larger product.

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Given the equation;

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Step-by-step explanation:

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3 years ago

The circle graph shows how the annual budget for a company is divided by department. If the amount budgeted for Media and Sales

Tcecarenko [31]

Answer:

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Step-by-step explanation:

In percentage,

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3 years ago

A sports club needs to raise at least $500 by selling chocolate bars for $2.50 each. Sebastian wants to know how many chocolate

mario62 [17]

Answer:

The inequality should be written as $2.50 times c is greater than or equal to c.

Step-by-step explanation:

First, identify what you know:

1) Each chocolate bar is $2.50

2) Sebastian needs to raise at least $500

So, Sebastian needs to sell at least enough chocolate bars to hit $500. The inequality cannot be written as less than or equal to, because he can't sell less than the number of chocolate bars needed to make $500.

Automatically, I can calculate the minimum number of bars he'll need to sell.

500/2.50 = 200 chocolate bars minimum

c must equal greater than or equal to $500, for Sebastian to raise enough money! So, basically Sebastian has to sell 200 bars OR more.

Hope this helps! :)

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3 years ago

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