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Naya [18.7K]
3 years ago
5

Frank has a jar filled with 200 old dimes. Suppose he selects a dime from the jar without looking. There is a 20% chance that he

will draw a dime from the 1960s. How many 1960s dimes are in Frank's jar? Explain your thinking. *
Mathematics
1 answer:
a_sh-v [17]3 years ago
8 0

Answer: 40

Step-by-step explanation:

Given

Jar contains 200 old dimes

Chances to pick the 1960s is 20% i.e. 1960s is 20% of 200 old dimes

So, we can write

\Rightarrow \text{No of 1960s is }=20\%\ \text{of}\ 200=0.2\times 200\\\Rightarrow \text{No of 1960s is }=40

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