Well, darling, in the number 3.67, the underlined digit is the 7. So, the value of the underlined digit 7 is simply 7. Easy peasy lemon squeezy!
Chat with our AI personalities
When looking at decimals, the number directly after the decimal is the tenths spot representing in this case 6/10. The next number is the hundredths place. It represents 7/100 in this case.
Between 200 and 400 there are 18 whole numbers that contain the digit 7 once and only once: 207, 217, 227, 237, 247, 257, 267, 287, 297, 307, 317, 327, 337, 347, 357, 367, 387, and 397.
NON perfect squares are just regular # that aren't squares: 2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42 ,43, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 55, 56 , 57 ,58, 59, 60, ,61, 62, 63, 65, 67, 68, 69, 70, 71, 72, 73, 74, 75 ,76, 78, 79, 80, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 101,... (skipping 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, because they ARE perfect squares of numbers)