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how many blocks which are 2/3 metres in length must be laid end to end to make a row 66 metres long

Sagot :

Since the length of 1 block is 2/3m and the length that it has to be laid up to the end is 66 meters long then we can say that we have to divide the total length by the length of 1 block to get the number of blocks needed.------------------------In mathematical notation it would be:[tex]66m~÷\frac{2}{3}= (66×3)/2 \\ =198/2 \\ =99 [/tex]