Math, asked by XxMrMonarquexX, 2 months ago

the weight of three balls of wool is 20 grams. how many balls of wool weight 1 kg​

Answers

Answered by Anonymous
2

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 \large{ \frak{ \underline{ \red{To \:  find : }}}}

Number of balls of wool weighing 1 kg.

\large{ \frak{ \underline{ \blue{Given: }}}}

No. of balls of wool in 20 g = 3

\large{ \frak{ \underline{ \purple{Formula\: used : }}}}

Unitary Method

\large{ \frak{ \underline{ \green{Solⁿ: }}}}

We know that,

{ \sf{1 kg = 1000 g}}

Now,

A/q

No. of balls of wool weighing 20g = 3 balls.

∴ No. of balls of wool weighing 1 g =   { \sf{\frac{3}{20} }}

∴ No. of balls of wool weighing 1000g (1kg)

 { \sf{ \implies \frac{3}{ \cancel{{20} }}\times { \cancel{1000 }} = 3 \times 50 = 150 balls }}

{ \boxed{ \sf{ \red{∴ No. \:  of \:  balls  \: in  \: 1kg = 150}}}}

 \sf{ \blue{Hope \:  it  \: helps...}}

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Answered by Anonymous
9

Answer:

★᭄ꦿ᭄ANSWER★᭄ꦿ᭄

\large{ \frak{ \underline{ \red{To \: find : }}}}

Tofind:

Number of balls of wool weighing 1 kg.

\large{ \frak{ \underline{ \blue{Given: }}}}

Given:

No. of balls of wool in 20 g = 3

\large{ \frak{ \underline{ \purple{Formula\: used : }}}}

Formulaused:

Unitary Method

\large{ \frak{ \underline{ \green{Solⁿ: }}}}

Solⁿ:

We know that,

{ \sf{1 kg = 1000 g}}1kg=1000g

Now,

A/q

No. of balls of wool weighing 20g = 3 balls.

∴ No. of balls of wool weighing 1 g = { \sf{\frac{3}{20} }}

20

3

∴ No. of balls of wool weighing 1000g (1kg)

{ \sf{ \implies \frac{3}{ \cancel{{20} }}\times { \cancel{1000 }} = 3 \times 50 = 150 balls }}⟹

20

3

×

1000

=3×50=150balls

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