Question

how many 2/3 cm can be cut from a 20 cm piece of ribbon​

Answer 1

30 pieces can. be made

Step-by-step explanation:

Given ,

total length of ribbon= 20 cm

length of each piece is 2/3 cm

we need total number of pieces that can be made so,

we know that ,

total number of pieces=( total length)/(length of each -piece)

=> number of pieces= 20cm / (2/3)cm

= 30 pieces

therefore 30 pieces can be made

Answer 2

Solution :-

Let us assume that, total x pieces of (2/3) cm can be cut from a 20 cm piece of ribbon .

So,

→ Total piece * Length of one piece = Total length of piece of ribbon .

then,

→ x * (2/3) = 20

→ x = 20 ÷ (2/3)

→ x = 20 × (3/2)

→ x = 30 (Ans.)

Hence, 30 small pieces of length (2/3) cm can be cut from a 20 cm piece of ribbon .

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