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Svet_ta [14]
3 years ago
9

Five years ago, John’s age was half of the age of Mary. John is 4 years younger than Mary now. How old is John now

Mathematics
1 answer:
cupoosta [38]3 years ago
3 0
John is 9 yrs old now and Mary is 13
He was 4 yrs old 5 years ago and Mary was 8 yrs old so he was half her age
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Step-by-step explanation:

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Answer:

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7 0
2 years ago
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When the insurance company want a plan with a deductible of $4,000, they need to charge a minimum of $18000 for premiums.

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From the information given, each accident costs $18,000 on average. Therefore, this is the minimum amount of premium.

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Learn more about deductible on:

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3 years ago
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