Math, asked by Anonymous, 8 months ago

There are some 2 coins and some 5
coins in an urn. Total number of coins is
100 and total value of the coins is 380.
Mind the number of each type of coins. Solve
the equations by the cross-multiplication
method.​

Answers

Answered by ratanvoleti
4

Answer:

Step-by-step explanation:

herefore, P(getting at least 2 heads) = P(E5) = n(E5)/n(S) = 4/8 = 1/2. and, therefore, n(E6) = 7. 3. Three coins are tossed simultaneously 250 times and the outcomes are recorded

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