In checking for proportion:
a/b = c/d
where: cross products are equal.
ad = bc
313/10 = 10/x
313x = 10 * 10
313x = 100
313x/313 = 100/313
x = 0.319 or 0.32
313/10 = 31.3
10/0.32 = 31.25 or 31.3
The correct answers is 43.33%
Answer:
1
Step-by-step explanation:
PEMDAS
6/ 2(1+2)
6 divided by 2 (3)
multiply 2(3) =6
6/6 =1
12
-4
-8
Those should be the answers
