Answer:
-8.2,-2 1/2, 0.4,2.4
Step-by-step explanation:
hope that helps
Answer:
there are three significant numbers
The correct numbers are 55 and 47, because they have a difference of 8 and a sum of 102.
Fraction of girls = 1 - 3/7 = 4/7
4/7 is equivalent to 72 girls
1/7 .. .. ............. 72 / 4 = 18
Total number of children = 7/7 = 18*7 = 126 Answer