How much is ten thousand plus ten thousand plus ten thousand plus ten thousand plus ten thousand
sixty thousand
How do four nines add up to 100
99+9÷9=100
How can four nines add up to one hundred?
The four nines are connected by various symbols through different collocations. The two nines make up 99, and the two nines become nine out of nine with the help of semicolon, that is, 1 99 + 1 naturally means 100, that is, 99 + (9 △ 9) = 99 + 1 = 100