Total number paintings made by category of 7 children = 7*8 = 56
Total number of paintings made by the remaining = 3*12 = 36
Total number of paintings = 56+36= 92 paintings
Average number of paintings by all the children = 92/10 = 9.2 ≈ 9 paintings
Answer:
5
Step-by-step explanation:
The range is the highest value number minus the lowest value number. 9 minus 4 is 5.
6 : 10 = 3 : 5
24 : 40 = 3 : 5
36 : 60 = 3 : 5
42 : 70 = 3 : 5
A. 18 : 20 = 9 : 10 (incorrect)
B. 30 : 20 = 3 : 2 (incorrect)
C. 18 : 30 = 3 : 5 (correct)
D. 50 : 30 = 5 : 3 (incorrect)
The answer is C. 18 : 30
Hope this helps. - M
Answer:
There are two numbers 10 units from zero on the number line. These are 10 and -10.
Step-by-step explanation:
On a number line, if you move a pointer ten units right and left you will land on 10 and -10.
Answer:
hope this helps
Step-by-step explanation:
x= −1
/4
y + 1
/4
g= −8x+1
/2x
