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LekaFEV [45]
3 years ago
5

Use the numerals 1,7,7,7, and 7 to create the number 100

Mathematics
2 answers:
Aleonysh [2.5K]3 years ago
6 0

Answer:

77\div.77\cdot1

Step-by-step explanation:

What we're basically looking for here are ways to get 100 using these numbers.

My immediate first thought was "can we divide the 7's by some 7's to get 100?"

I know that 7 \div .7=10, so I had the idea to make it 77 \div .77 = 100. This means that we can use the number 7 four times in the equation 77 \div .77=100.

However, we're still missing a 1 that we need to include. This is easy, we can just multiply 77 \div .77 by 1.

So in conclusion, we get 77 \div .77\cdot1

Hope this helped!

zavuch27 [327]3 years ago
4 0

Answer:

177 - 77 = 100

Step-by-step explanation:

there are basically 4 7s

77-77 = 00

177 - 77 = 100

hope this helps (^▽^)

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