Question 999951: A marble cost 13p. Emily gave two coins to pay for it. If the
coins were of different values,what change did she receive in cents?
Answer by CubeyThePenguin(3113)   (Show Source):
You can put this solution on YOUR website! possible coins: penny (P), nickel (N), dime (D), quarter (Q), half-dollar (H), dollar (1)
PN: (1 + 5) - 13 = -7 (not possible)
PD: (1 + 10) - 13 = -3 (not possible)
PQ: (1 + 25) - 13 = 13
PH: (1 + 50) - 13 = 38
P1: (1 + 100) - 13 = 88
ND: (5 + 10) - 13 = 2
NQ: (5 + 25) - 13 = 17
NH: (5 + 50) - 13 = 42
H1: (5 + 100) - 13 = 92
DQ: (10 + 25) - 13 = 22
DH: (10 + 50) - 13 = 47
D1: (10 + 100) - 13 = 97
QH: (25 + 50) - 13 = 62
Q1: (25 + 100) - 13 = 112
H1: (50 + 100) - 13 = 137
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