Question

solve the following question.please​

Answer 1

Answer:

✬ Distance = 1/4 km ✬

Step-by-step explanation:

Given:

Distance of Ali's house from school is 3/4 km.

Distance covered by him by bus is 1/2 km.

To Find:

Distance covered by him on foot ?

Solution: Let he walked x km. According to the question

➙ Total distance = Distance covered by (walk + Bus)

➙ 3/4 = x + 1/2

➙ 3/4 – 1/2 = x { 1/2 transported to LHS }

➙ 3 – 2/4 = x { LCM of 4 & 2 is 4 }

➙ 1/4 = x

Hence, Ali walked 1/4 km before taking bus.

_______________________

★ Check ★

➮ Total distance = Distance covered by (walk + Bus)

➮ 3/4 = 1/4 + 1/2

➮ 3/4 = 1 + 2/4 { LCM of 4 & 2 is 4 }

➮ 3/4 km = 3/4 km

LHS = RHS

\large\bold{\texttt {Verified }}

Answer 2

Answer:

Science is what we do to find out about the natural world. Natural sciences include, chemistry, biology, geology, astronomy, and physics. ... Science produces accurate facts, scientific laws and theories. 'Science' also refers to the large amount of knowledge that has been found using this process.

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