4 cups of pecans = 5 cups of walnuts
x cups of pecans = 8 cups of walnuts
CROSS MULTIPLY
4*8 =5x
5x = 32
DIVIDE BOTH SIDES BY 5
5x/5 = 32/5
x=6.4
Therefore, 6.4 cups of pecans would be added to 8 cups of walnuts
Step-by-step explanation:
hope it help:)//////////
Answer: 11.5
Step-by-step explanation:
15 + 2x = 42
-15 -15
----- -----
2x = 23
----- ------
2 2
x = 11.5
10 x 10 =
since 1 square equals 4.85 sq inches we can multiply 4.85 with 100
4.85 x 100 = 485
so, your answer is <u>485 </u>
hope this helps!