Question

if dozen bread rolls cost R10, how much would 4 bread rolls cost?

Answer 1

Answer:

3.3 is the cost of four rools. .................

Answer 2

Aɴsᴡᴇʀ :

ᖇՏ 3.33

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Sᴏʟᴜᴛɪᴏɴ :

• 1 dozen = 12 quantities

» Cost of a dozen bread rolls = Rs 10

» Cost of 1 bread rolls = $\sf \dfrac{10}{12}\:=\: \dfrac{5}{6}$

» Cost of 4 bread rolls = $\sf \dfrac{5}{6} \times 4\:=\: \dfrac{10}{3}$

⍟ Cost of 4 bread rolls are Rs 3.33

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