(400 + 200) - 30 = 570
430
430
what number has 9 hundreds, 2 fewer tens than hundreds, and 2 fewer ones than hundreds
224
254 - has 2 hundreds, 5 tens, and 4 ones
952
The number is 729.
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
571
224
224 has.
254 - has 2 hundreds, 5 tens, and 4 ones
952
weeks
525 is one such number. You can add any number of thousands to it.
849 has 8 hundreds, 4 fewer tens than hundreds, and 5 more ones than tens.
709