Fiona baked 131 macarons and cupcakes. She burnt 8 pieces and counted the remaining pieces.
16 of the cupcakes and
67 of the macarons were cranberry flavoured. There were equal number of cupcakes and macarons that were apple flavoured.
- How many unburnt apple macarons were there?
- What fraction of the unburnt pastries were cranberry macarons?
(a)
Number of pastries that was not burnt
= 131 - 8
= 123
Fraction of the cupcakes that was apple flavoured
= 1 -
16 =
56 Fraction of the macarons that was apple flavoured
= 1 -
67 =
17 The number of apple cupcakes and apple macarons was the same. Make the numerators the same.
56 Cupcakes =
1x57x5 Macarons
56 Cupcakes =
535 Macarons
Number of unburnt cupcakes = 6 u
Number of unburnt macarons = 35 u
Total number of unburnt pastries
= 6 u + 35 u
= 41 u
41 u = 123
1 u = 123 ÷ 41 = 3
Number of unburnt apple macarons
= 5 u
= 5 x 3
= 15
(b)
Number of unburnt cranberry macarons
= 35 u - 5 u
= 30 u
Unburnt cranberry macaronsTotal unburnt pastries =
306 + 35 =
3041 Answer(s): (a) 15; (b)
3041