Math

Sara= 3/4 hours
Malik= 1 1/4 hours
Brian= 1/4 hours
a. How much more time does Sara study than Brian studies?
b. How much more time does Malik study than Sara and Brian together?

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  1. a. 3/4 - 1/4 = ?

    b. 1.25 - .75 - .25 = ?

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