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.

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral