Answer:
C) 3
Step-by-step explanation:
she can make a maximum of 4 bags.
peach bags containing 7 pencils and 18 erasers.
find all the factors each numbers are divisible by:
28 => 1, 2, 4, 7, 14, 28
72 => 1, 2, 3, 4, 8, 9, 18, 24, 36, 72
choose the maximum common denominator.
21,7 - yes
28,3 - no
17,3 - no
20,4 - yes
55,5 - yes
15,5 - yes
26,4 - no
32,8 - yes
48,7 no
60,2 - yes
79,4 - no
81,3 - yes
hope that helps
