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3 years ago

14

What is 14 2/5 divided 3/8

2 answers:

MaRussiya [10]3 years ago

6 0

Without converting these to decimals, change 14 2/5 to an improper fraction:

14 2/5 = 72/5.

When dividing fractions invert the second and multiply.

(72/5) / (3/8) = (72/5) x (8/3) = 576/15.

You will notice that 3 is a factor of each, so this can be reduced to:
192/5, or 38 2/5

satela [25.4K]3 years ago

5 0

14 2/5 as a decimal is 14.4
3/8 as a decimal is 0.375

14.4 ÷ 0.375 = 38.4 or 38 2/5

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Kenny's scores the first 5 times he played a video game are listed below. 38, 51, 64, 77, 90 Kenny's scores follow a pattern. If

gayaneshka [121]

Kenny's score on his 72nd game played is 961

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

Given that the first 5 score of Kenny are listed below:

38, 51, 64, 77, 90

Kenny's scores follow a pattern

<em><u>To find: Kenny's score on his 72nd game played</u></em>

Let us first find the pattern followed

38, 51, 64, 77, 90

<em><u>Find the difference between terms</u></em>

51 - 38 = 13

64 - 51 = 13

77 - 64 = 13

90 - 77 = 13

So the difference between terms is constant

So the sequence is arithmetic sequence

An arithmetic sequence is a sequence of numbers such that the difference of any two successive members of the sequence is a constant

<em><u>The formula for nth term of arithmetic sequence is given as:</u></em>

$a_n = a_1 + (n-1)d$

$a_n$ = the nᵗʰ term in the sequence

$a_1$ = the first term in the sequence

d = the common difference between terms

Here d = 13 and $a_1 = 38$

So we get,

$a_n = 38 + (n-1) \times 13$

<em><u>To find the score of 72nd game, substitute n = 72</u></em>

$a_{72} = 38 + (72-1) \times 13\\\\a_{72} = 38 + 71 \times 13\\\\a_{72} = 38 + 923\\\\a_{72} = 961$

Thus Kenny's score on his 72nd game played is 961

7 0

3 years ago

Two movie tickets and 3 snacks are $24.two movie tickets and 5 snacks are $28.how much is a movie ticket and how much is a snack

maks197457 [2]

Answer:

S: $0.18

T: $11.73

Step-by-step explanation:

T=tickets

S=snacks

2t+3s=24

5s=28

Divide 5 with 28.

Roughly $0.18

s=0.18.

2t+3(0.18)=24

2t+0.54=24

Subtract 0.54:

2t+0.54-0.54=24-0.54

2t=23.46

Divide 2:

t=11.73

So A snack is $0.18, and a ticket is $11.73

Hope this helped!

4 0

3 years ago

If 15% of N is 45% of 2003, what is the value of N?

Vera_Pavlovna [14]

Use the rule is/of, %/100

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4 years ago

Can someone solve what is n/n^3

emmasim [6.3K]

Answer:

Alex = No B.

Step-by-step explanation:

1) Use Quotient Rule: $\frac{x^{a} }{x^{b} } =x^{a-b}$

$n^{1-3}$

2) Simplify 1 - 3 = 2

$n^{-2}$

3) Use Negative Power Rule: $x^{-a} =\frac{1}{x^{a} }$

$\frac{1}{n^{2} }$

3 0

2 years ago

An annoyed teacher asked her student to do the following: (1) Start with the number 12. Go to step (2). (2) Take the negative of

dedylja [7]

Answer:

Step-by-step explanation:

// 12

// -12

//-11

//88

8 0

3 years ago