Question

The recipe requires 3×1/4 cups of flour. Radha has 1×3/8 cups of flour. How many more cups of flour does she need? The fifth one.

Answer 1

1×3/8+x=3×1/4
1×3/8+x=3/4
X=3/4×8/3
X=2 is answer

Answer 2

FLOUR REQUIRED FOR THE RECIPE=13/4 CUPS
FLOUR WITH RADHA=11/8 CUPS
MORE FLOUR NEEDED=FLOUR REQUIRED FOR THE RECIPE-FLOUR WITH RADHA
                                           =13/4-11/8=15/8 CUPS