(400 + 200) - 30 = 570
what number has 9 hundreds, 2 fewer tens than hundreds, and 2 fewer ones than hundreds
952
254 - has 2 hundreds, 5 tens, and 4 ones
The number is 729.
Well, isn't that a lovely little math puzzle we have here. If we have 990 tens, that means we have 99 hundreds in total. Each hundred is made up of 10 tens, so by dividing 990 by 10, we find our answer - 99 hundreds in all. Happy little numbers, just waiting to be discovered!
340
There is no four digit number where the ones is twice the tens, the hundreds is five less than the ones, and the thousands is the sum of the tens and hundreds. int ones, tens, hundreds, thousands; for (thousands=1; thousands<10; thousands++) { /**/ for (hundreds=0; hundreds<10; hundreds++) { /**/ /**/ for (tens=0; tens<10; tens++) { /**/ /**/ /**/ for (ones=0; ones<10; ones++) { /**/ /**/ /**/ /**/ if (ones != 2 * tens) break; /**/ /**/ /**/ /**/ if (hundreds != ones - 5) break; /**/ /**/ /**/ /**/ if (thousands != tens + hundreds) break; /**/ /**/ /**/ /**/ printf ("dd\n", thousands, hundreds, tens, ones); /**/ /**/ /**/ } /**/ /**/ } /**/ } }
what number has 9 hundreds, 2 fewer tens than hundreds, and 2 fewer ones than hundreds
To convert hundreds to tens, you multiply the number of hundreds by 10. Therefore, 300 hundreds is equal to 300 × 10, which equals 3,000 tens.
4 hundreds 17 tens. 6 ones
571
224 has.
weeks
952
254 - has 2 hundreds, 5 tens, and 4 ones
525 is one such number. You can add any number of thousands to it.
709