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2 years ago

According to Class 8 please solve

Mathematics

2 answers:

Sindrei [870]2 years ago

6 0

Answer:

cost of 2 3/4 litre milk is 60 1/2

first we in number from fractions

Step-by-step explanation:

cost of 2 3/4 litre milk is 60 1/2

first we in number from fractions

11/2 litre = 5.5 litre

RS 121/2 = 60.5

5.5 litre milk = Rs 60.5

(i) 1 lire milk = 60.5/5.5 = 11

(i) 1 litre milk rate is Rs 11

(ii) 1 litre = Rs 11 , Rs 88 = 88/11 litre , 8 litre

(i) part answer = Rs 11

(ii) part Answer = 8 litre milk

Cloud [144]2 years ago

5 0

Answer:

a) Rs 22

b) 4 liter

hope it helps

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To solve the following equation what must you do to both sides of the equation n/4=(-12)

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Answer:

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3 years ago

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Marcus is building a fence around his rectangular backyard. The length of his backyard is 75 3/4 ft, and the width is 81 1/4 ft.

Allisa [31]

Answer:

Step-by-step explanation:

Answer:

4,923.75ft²

Step-by-step explanation:

The area of the backyard = Length * width \

Area of the backyard = 75 3/4 * 81 1/4

Area of the backyard = 303/4 * 325/4

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3 years ago

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Two times antonio's age plus three times Sarah's age equals 34. Sarah age is also five times antonio's age . How old is Sarah?

Sergio039 [100]

Let Sarah's age be s and Antonio's age be a.

According to your question,

2a + 3s = 34
s = 5a

substituting the value of s in eq. 1,

2a + 3(5a) = 34

= 2a + 15 a = 34

17a = 34

thus, a = 34/17 = 2

substituting the value of a is s,

s = 5(2)
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Thus, Sarah's age is 10 years and Antonio's age is 2 years.

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3 years ago

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UkoKoshka [18]

Answer:

3 option is correct

Step-by-step explanation:

because all the domains and ranges calculation matches in eqn 3

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3 years ago