This recipe makes 12 flapjacks. How much of each ingredient is needed to make 30 flapjacks by following this recipe?

Recipe: Makes 12 flapjacks
140 g margarine
120 g sugar
100 mL syrup
240 g oats
50 g raisins

See Below.

Step-by-step explanation:

In order to make 30 flapjacks you would double the ingredients you already have.

Therefore to make 24 flapjacks you need:  

280 g margarine

240 g sugar

200 mL syrup

480 g oats

100 g raisins

In order to find the remaining 6 we would half the initial ingredients to make 12.

Therefore to make 6 flapjacks you need:  

70 g margarine

60 g sugar

50 mL syrup

120 g oats

25 g raisins

Now by adding both the ingredients we have calculated above the recipe for 30 Flapjacks is as follows:

Recipe for 30 Flapjacks:  

350 g margarine

300 g sugar

250 mL syrup

600 g oats

125 g raisins

Hope this helps.

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step-by-step explanation:

123123 step byt step

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m