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Earn +20 ptsQ: How can add 23 and 40 without regrouping?
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What prime numbers add up to 40?
2 3 5 7 11 13 17 19 23 29 31 and 37 are the prime numbers you can use. Possible options are: 3 + 37 = 40 11 + 29 = 40 2 + 7 + 31 = 40 3 + 7 + 13 + 17 = 40 17 + 23 = 40 3 + 7 + 13 + 17 = 40
If you got 23 out of 40 what is the percent?
If you answered 23 correct out of 40 questions, your percent correct is 57.5%
What is the sum of all prime numbers between 20 and 40?
To find the sum of all prime numbers between 20 and 40, we first list out the prime numbers in that range: 23, 29, 31, 37. Then, we simply add them together: 23 + 29 + 31 + 37 = 120. Therefore, the sum of all prime numbers between 20 and 40 is 120.
What is 80 percent more than 40?
There are two answers to that. If you get 80% of 40 and add it on, you get 72. If you get 80% as a value and add it to 40, you get 40.8
What two multiples of ten is the number between 46?
46 is between 40 and 50
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