Math, asked by sirir2008, 7 months ago

please answer this please​

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Answered by vedantAD
2

Answer:

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Step-by-step explanation:

1] 1/8th used for market.

2]11/24th used for constructing .

3]1/24 part is less for market than for Agriculture

Answered by Anonymous
1

Step-by-step explanation:

8. (a)

 \frac{3 \times \frac{1}{2} +4 \times \frac{1}{4}} {8 \times \frac{1}{6}  + 3 \times \frac{1}{4} }  =  \frac{ \frac{7}{2} +  \frac{17}{4}  }{ \frac{49}{6} +  \frac{13}{4}  }

 =  \frac{ \frac{14 + 17}{4} }{ \frac{98 + 39}{12} }  =  \frac{31}{4} \times  \frac{12}{137}

 = \frac{31 \times 3}{137}  =  \frac{93}{137}

(b)

 \frac{ \frac{1}{4}  +  \frac{1}{5} }{2 -  \frac{3}{8} \times  \frac{4}{6}  }  =  \frac{ \frac{9}{20} }{2 -  \frac{1}{2} \times  \frac{1}{2}  }

 \frac{ \frac{9}{20} }{2 -  \frac{1}{4} }  =\frac{ \frac{9}{20} }{ \frac{8 - 1}{4} }  =  \frac{9}{20}  \times  \frac{4}{7}  =  \frac{9}{5 \times 7}

 \frac{9}{35}

(9) The weight of apples brought by Radhika =

12•3/8 kg = 99/8kg

The price per kg = ₹85

So the cost of 99/8 kg = 99/8 × 85 = ₹1051.87

Value - Sharing is Caring... and such things...

It's up to you.

(10) Here, 11/24 > 1/4 > 1/6 > 1/8

11/24 = 0.45833333

1/4 = 0.25

1/6 = 0.16666

1/8 = 0.125

(a) Least space = 1/8 which is used for market.

(b) Maximum space = 11/24 used for

constructing buildings

(c) Difference between land used for market

and agriculture = 1/4 - 1/6

= (6 - 4) ÷ 24 = 2/24 = 1/12

(11) Expanded form of 6304.606 is

6×1000 + 3×100 + 4×1 + 6×1/10 + 6×1/100

(12) Place value of 4

Product of 52.6 × 4.9 = 257.74

Place value of 4 is one by hundredth.

(1/100)th

(13) (0.9×0.6) + (2•1/2 + 6•1/4)

= 0.54 + (5/2 + 25/4)

= 0.54 + (10/4 + 25/4)

= 0.54 + (35/4)

= (2.16 + 35) / 4

= 37.16/4 = 9.29

(14) 10 + 1000 = 1010

1/10 × 1000 = 100

Clearly 1010 > 100

So, 10 + 1000 is greater.

Support please.

It took a lot to write all the answers......

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