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A recipe for flapjacks uses only oats, butter and syrup, in the ratio 3 : 2 : 1.

a) Pirin makes 1.5kg of flapjacks.

He uses 600g of butter.

Has Pirin followed this recipe?

Show how you decide.

b) Using this recipe, 200g of syrup are needed to make 10 flapjacks.

Find the mass of

**oats**needed to make

**15**of these flapjacks.

**Question**

11) A recipe for flapjacks uses only oats, butter and syrup, in the ratio 3 : 2 : 1.

a) Pirin makes 1.5kg of flapjacks.

He uses 600g of butter.

Has Pirin followed this recipe?

Show how you decide.

a) Pirin makes 1.5kg of flapjacks.

He uses 600g of butter.

Has Pirin followed this recipe?

Show how you decide.

**[4 marks]**

b) Using this recipe, 200g of syrup are needed to make 10 flapjacks.

Find the mass of

**oats**needed to make

**15**of these flapjacks.

**[3 marks]**