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2023 UMD Math Competition Part I
#4
#4
Part of
2023 UMD Math Competition Part I
Problems
(1)
Euler is selling
Source: UMD 2023 I #4
10/26/2023
Euler is selling Mathematician cards to Gauss. Three Fermat cards plus
5
5
5
Newton cards costs
95
95
95
Euros, while
5
5
5
Fermat cards plus
2
2
2
Newton cards also costs
95
95
95
Euros. How many Euroes does one Fermat card cost?
a
.
10
b
.
15
c
.
20
d
.
30
e
.
35
\mathrm a. ~ 10\qquad \mathrm b.~15\qquad \mathrm c. ~20 \qquad \mathrm d. ~30 \qquad \mathrm e. ~35
a
.
10
b
.
15
c
.
20
d
.
30
e
.
35
Euler
UMD
algebra