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sergeinik [125]

3 years ago

9

A bundle with one pack of pencils and one pack of pens. If a package of pens cost $2.50and I bought 3 bundles spending a total o

f $12.75 how much does each pack of pencils cost?

1 answer:

ollegr [7]3 years ago

4 0

2.50 read the question again and think

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Before being simplified, the instructions for computing income tax in Country R were to add 2 percent of one’s annual income to

Vedmedyk [2.9K]

Answer:

Option C)

$50 + \dfrac{I}{40}$

Step-by-step explanation:

We are given the following in the question:

I is the annual income of a person in a country R

2 percent of one’s annual income =

$\dfrac{2}{100}\times I = 0.02I$

1 percent of one’s annual income =

$\dfrac{1}{100}\times I = 0.01I$

Average of 100 units of Country R’s currency and 1 percent of one’s annual income.

$=\dfrac{0.01I + 100}{2}$

Income tax =

2 percent of one’s annual income + Average of 100 units of Country R’s currency and 1 percent of one’s annual income.

$= 0.02I + \dfrac{100+0.01I}{2}\\\\=50 + \dfrac{0.04I + 0.01I}{2}\\\\=50 + \dfrac{0.05I}{2}\\\\= 50 + \dfrac{I}{40}$

Thus, income tax is given by

Option C)

$50 + \dfrac{I}{40}$

6 0

3 years ago

Could someone help me out with this plss

Brrunno [24]

Answer:

nodda

Step-by-step explanation:

3 0

3 years ago

kolezko [41]

Change in altitude:

42,000 - 18,000 = 24,000 feet

Rate of change = 24,000 feet / 12 minutes = 2,000 feet per minute

Because the plane was going down, the rate of change would be negative.

The rate would be -2,000 feet per minute.

8 0

2 years ago

If ab=8 and a^2+b^2=16 then what is the valué of (a+b)^2 PLSS HELP NOW

Keith_Richards [23]

I think that i got it but at the same time not sure but the value of a+b should be 14+20

6 0

3 years ago

What is 47 minutes before 6:57

Schach [20]

6:10 is 47 mins before 6:57!!

6 0

2 years ago

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