Expected value is $2$

$300$

0, 1, 2, 3, 4

Approximately $1.3$

The expected value is

12,25 12,00 $\frac{13}{36}$

$P(S=3)=0.25;P(S=4)=0.375$ and $P(S=5)=0.375$. The expected value is $4.125$ sets.

$412$ or $413$ sets

$P(S=3)\approx 0.49;P(S=4)\approx 0.24$ and $P(S=5)\approx 0.27$. The expected value is approximately $3.8$ sets.

$P(S=3)=0.49;P(S=4)=0.273$ and $P(S=5)=0.237$

Approximately $3.75$

3 euros

$0.046875$

$P(M=0)\approx 12.17\%$ and $P(M=1)\approx 37.46\%$

$P(M=2)\approx 36.12\%;P(M=3)\approx 12.84\%$ en $P(M=4)\approx 1.40\%$

$P(V=0)=P(M=4)$ etcetera.

$1.54$ and $2.46$