If a cookie recipe requires 280g of flour for 12 cookies how much flour is needed to make only 9 cookies

9/12 = 3/43/4 * 280 = (3 * 280) / 4 = 3 * 70 = 210so only 210 g is needed for 9 cookies.

BW

Related Maths GCSE answers

All answers ▸

How do I solve the quadratic equation x^2+4x+3=0


How do I find the roots and and coordinates of the vertex of the graph y = 2x^2 + 4x - 8 ?


Solve algebraically the simultaneous equations, x^2 + y^2 = 25 and y – 3x = 13


expand and simplify (x+1)(x-1)