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KiRa [710]
3 years ago
9

Which number below is a prime number? O A. 61 OB. 102 O C. 75 O D. 64​

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
3 0

Answer:

Step-by-step explanation:

61 is divisible by itself and 1. It's prime.

102 ends in a 2. Therefore it is not prime because it can be divided by 2,

75 = 3*5*5 not prime.

64 = 2 * 2 * 2 *2 * 2*2 Not prime.

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Tony Giacomin deposited $1600 on July 3rd in a special investment account which earns 13% p.A. Simple interest. On August 17th h
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Answer:

$248.75

Step-by-step explanation:

We are told that the interest rate is 13% per Annum = 13% per year

Hence, the interest rate in a month = 13% /12

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= $248.74520548

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Therefore, his investment that he has earned over this period of time is $248.75

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