Sam uses 140g of flour to make 12 cakes. How much flour will Sam need to make 21 cakes?
140 / 12 = 11.666^.
11.66^. * 21 = 245
CN
Related Maths GCSE answers
All answers ▸Find the roots for the quadratic equation x^2 +2x-3 = 0
Which of the following lines is not perpendicular to y=2x+1? (A) y+1/2x=6 (B) 2y=4-x (C) 2x+y=4 (D) y=-1/2(7+x)
x^2-9x+20=0
Write x^2+4x-12 in the form (x+a)^2+b where 'a' and 'b' are constants to be determined.