An array of pennies has 5 rows and 8 columns. Which is NOT a way to divide the group equally?

A. fifths
B. eighths
C. fourths
D. thirds

Question

An array of pennies has 5 rows and 8 columns. Which is NOT a way to divide the group equally?
	
	A.	fifths	
	B.	eighths	
	C.	fourths	
	D.	thirds

anonymous · Answer

D

zepp · Answer

A way to divide the group equally means that you can't get all row same # of pennies and all columns same # of pennies
5 * 8 = 40

Now you have to find which one doesn't get a quotient belonging to N

anonymous · Answer

i know is three but, i dont understand that

zepp · Answer

5 * 8 = 40

A) Fifths; 40/5 = 8
B) Eighths; 40/8 = 5
C) Fourths; 40 / 4 = 10
D) Thirds; 40/3 = 13.3333333333

anonymous · Answer

D

anonymous · Answer

thanks :)