Question

The recipe requires 3 1/4 cups of flour radiation has 1 3/8 cups of flour how many more cups of flour she need​

Answer 1

31/4-1 3/8
13/4-11/8
26/8-11/8
15/8

Answer 2

Answer:

Cups required for recipe - 3 1/4 = 13/4 cups

Cups she has = 1 3/8 = 11/8

No. of cups of flour she needs =

13/4 - 11/8

lcm of 4,8 is 8

13/4*8 - 11/8 *8

8

13*2 - 11 /8

26- 11/8

= 15/8 cups

more 15/8 cups are required