Answer for x is 12.688 rounded to 12.69
Divide 3 1/2 by 7= 1/2 a cup per person
Answer:
are there any answer choices?
Answer:
10.4
Step-by-step explanation:
Let the number be x
Sum of x and -3.2 : x + (-3.2) = x - 3.2
1/4 times the sum of a number and −3.2 = (1/4) * (x - 3.2)

x = 10.4
Its 160 .................