Answer:
12%
Step-by-step explanation:
874990 874990
x 0.12 -----------> - 104998
-------------- -------------------
104998 769991
Hope this helped!
Answer:
1 : 51 2 : 39 3 : 90
Step-by-step explanation:
1 : 180(internal angle of triangle) - 90 - 39 =51
2. alternate angles
3. internal angles of rectangle are always 90
Mean = (Sum of values)/(Number of values)

Range = Highest Value - Lowest Value
Answer:
x= 3.89 x 7.9
Step-by-step explanation:
x= 3.89 x 7.9
x=30.731