Answer:
79
Step-by-step explanation:
64+37=101
180-101
79
OR
64+37+x=180
101+x=180
-101 -101
x=79
x +1 x^2 +5x +4 x +1 (x +1)(x +4)
---------------- / ---------------------- = ----------------- / ----------------------- =
x^2 +x -6 x +4 (x +3)(x -2) x +4
x +1 1 1
= ---------------- * ----------- = ------------------
(x +3)(x -2) ( x +1) (x +3)(x -2)
so the second choice is right sure
Sugar Flour
1 1.5
2 3
3 4.5
4 6
To find any number, create a ratio of 1/1.5=cups of sugar/cups of flour then cross multiply and solve to get any answer you may need.
11/36
OR
.3055555555................
hope this helped