Answer:
False
Step-by-step explanation:
It will have to be 31 x 31=961
5 tens = 50
13 ones = 13
13 + 50 is 63.
So, 5 tens and 13 ones is equal to 63.
One, Three and Four are right answers.
The over lap of the to sets of data is that 8th text 4 more than 7th
Q1 38 Q2 22 Q3 is 6
the median is 20
im not sure about d) but B) might be flipped im so sorry for the wait hopefully i helped you :)
Let x = the number of boys.
Let y = the number of girls.
There are 48 children, therefore
x + y = 48 (1)
There are twice as many boys as girls, therefore
x = 2y (2)
Substitute (2) into (1).
2y + y = 48
3y = 48
y = 48/3 = 16
x = 2y = 2*16 = 32
x=32, y = 16
Answer: 16 girls