You need more information to answer this question. Is there a table or percentage for that age group?
.781111111 repeating. or 43/55
Answer:
53
Step-by-step explanation:
73 - 20(1)
73 - 20 = 53
Unknown = x
the quotient of x and 12 is x/12 than 49 more than that is 53,
(x/12)+49=53, now use basic math and solve
-49 from both side,
x/12=4
*12 to both side,
x=48
therefore the unknown number is 48
Answer:
One of the below.
Step-by-step explanation:
12-2=10 2+x=12