A baking recipe calls for 2.5kg of sugar and 4.5kg of flo...
A baking recipe calls for 2.5kg of sugar and 4.5kg of flour. With this recipe some cakes were baked using 24.5kg of a mixture of sugar and flour. How much sugar was used?
12.25kg
6.75kg
8.75kg
15.75kg
8.25kg
Correct answer is C
Sugar : flour = 2.5 : 4.5
Total = 7
sugar used = 2.57 x 24.5
= 61.257
= 8.75
At what value of x is the function y = x2 - 2x - 3 minimum?...
Solve the equation m3+12=34+m4...
The interior angles of a pentagon are 126o, 114o, y, 92o and 83o. Find the value of y....
Simplify 1 - (17 x 3 12) ÷ 34...
Find the value of log10 r + log10 r2 + log10 r4 + log10 r8 + log10 r16 + log10 r32 = 63...