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3 years ago

Inez has 699 pennies and 198 nickels. Estimate how many more pennies than nickels she has.

Mathematics

2 answers:

HACTEHA [7]3 years ago

7 0

There are five hundred and one more pennies than nickels

babunello [35]3 years ago

4 0

Round:-

699 = 700

198 = 200

700 - 200 = 500

CHECK:-

699 - 198 = 501

SO 500 is a good estimation.

SO Inez has about 500 more pennies than she has nickels.

Hope I helped ya!!

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FromTheMoon [43]

The movement of the minute hand is circular.

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3 years ago

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sergeinik [125]

Answer:

Step-by-step explanation:

8) (5x + 23) + (17x - 41) = 180

22x = 198

x = 9

arc JK 5(9) + 23 = 68°

arc MJ 17(9) - 41 = 112°

arc LMK 360 - 112 = 248

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39x = 273

x = 7

arc WX 21(7) - 12 = 135°

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2 years ago

A supervisor must split 60 hours of overtime between five people. One employee must be assigned twice the number of hours as eac

Nezavi [6.7K]

<h3>4 people do 10 hours and one person does 20 hours</h3>

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

Given that,

A supervisor must split 60 hours of overtime between five people

One employee must be assigned twice the number of hours as each of the other four employees

Let "x" be the number of hours overtime per person.

One person does 2x hours of overtime

Which means,

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6x = 60

x = 10

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3 years ago

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Step-by-step explanation:

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3 years ago

Rod is saving Php2000 in a bank at the end of each month which gives an interest of 1% compounded monthly.How much is the saving

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Answer:

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Step-by-step explanation:

Given

$P = 2000$ --- Principal

$r = 1\%$ --- Rate

$t = 2\ years$ --- Time

$n = 12$ --- monthly

Required

Determine the amount at the end of two years

This is calculated as:

$A = P(1 + \frac{r}{n})^{nt}$

So, we have:

$A = 2000(1 + \frac{1\%}{12})^{12*2}$

$A = 2000(1 + \frac{1}{100*12})^{24}$

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<em>Hence, the final amount is: Php2040.38</em>

7 0

2 years ago