Arecipe calls for 2 1/ 2 cups of flour i only have 1 2/ 3 how much more do i need

You would need 5/6 more cups of flour.

Step-by-step explanation:

2 1/2 - 1 2/3 = 5/6 cups more would be needed.

2 1/3

Step-by-step explanation:

Think of 2 1/2 as 13/6 and 1 2/3 as 5/3

then you subtract 13-5=8. 8/3 is what we need 8/3 simplified is 2 1/3

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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step-by-step explanation: