Steph needs 2 1/2 cups of flour and 5cups of sugar for her recipe. How many cups of flour would she need for 10 cups of sugar

5 cups of flour.

Step-by-step explanation:

she needs 2 times the amount of sugar as she does flour. (or half as much flour as sugar) 2.5 C of flour times 2 is 5 C of sugar.. so if she needs 10 C of sugar divided by 2 is 5C of flour.

1.) 2.5×?=5

2.)5÷2.5=2?=2

3.)10C sugar÷2=5C flour

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.