question_answer 21)

Saili plants 4 saplings, in a row, in her garden. The distance between two adjacent saplings is\[\frac{3}{4}\] m. Find the distance between the first and the last sapling.

Answer:

                Distance between the first and the last sapling \[=\frac{3}{4}\times 4=\frac{3\times 4}{4}=\frac{12}{4}=\frac{12\div 4}{4\div 4}=\frac{3}{1}=\text{3 m}\].