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Earn +20 ptsQ: How can you add 3 signs to 987654321 to get 100?
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How do you add or subtract 1 2 3 4 5 6 7 8 and 9 to equal 100?
123456789+987654321+123456789+987654321=100
How many addition signs should be put between the digits of the number 987654321 and where should they be put to get a total of 99?
9+8+7+65+4+3+2+1 = 99. So 7 addition signs need to go in 987654321 to get a total of 99.
How many addition signs should be put between the digits of the number 987654321 to get a total of 99?
9 + 8 + 7 + 65 + 4 + 3 + 2 + 1 = 99, so 7 plus signs.
What is 100 add 4.99 add 200 add 100 add 16 add 3?
100 add 4.99 add 200 add 100 add 16 and add 3 is 423.99
Is 987654321 a prime number?
Nope it's Composite because the sum of digits is divisible by 3.
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