Problema Solution
certain recipe ask for 7/9 cup of granola how much is needed for 4/5 of a recipe
Answer provided by our tutors
7/9 cup of granola is needed of 1 recipe
x cup of granola is needed for 4/5 recipe
7/9 : 1 = x : 4/5 cross multiply
1*x = (7/9)(4/5)
x = 28/45
x = 0.622 cup of granola is needed for 4/5 of a recipe