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Earn +20 ptsQ: What must be added to four-ninths to make a whole one?
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What must be added to 3tenths to make 1 whole?
7/10 must be added to 3/10 to make 1 whole.
What must be added to a half to make it a whole?
2 halves make a whole. So if you have one half then you need another one to make it a whole. 1/2 + 1/2 = 1
What must be added to two fifths to make a whole one?
2/5+3/5 = 1
What must be added to three fifths to make a whole one?
5/5 is a whole, therefore is you have 3/5 you need another 2/5 to make it 5/5.
What must be added to 4 9 to make a whole?
Oh, dude, to make a whole number out of 4.9, you just need to add 0.1. So, like, 4.9 + 0.1 = 5. Easy peasy, lemon squeezy!
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