812 + 224 = 1036
Alice found 812-413=399 she added 812+399 to check her work. What did she do wrong?
They add up to 1824
The number 812 is equal to 800 plus 12, or 800 + 12. It can also be expressed as 81.2 times 10, or 812 divided by 4 equals 203. Additionally, in Roman numerals, 812 is represented as DCCCXII.
721 - 224 + 63 = 560
It can be simplified to: 226x+672
The answer:812 The answer:812
If you take 537 and 812 and add them together, the sum is 1,349.
224 + 10 = 234
Alice found 812-413=399 she added 812+399 to check her work. What did she do wrong?
They add up to 1824
206.8 + 224 = 430.8
692
721 - 224 + 63 = 560
7/32 + 4/7 = 49/224 + 128/224 = 177/224
It can be simplified to: 226x+672
Basic mental arithmetic !... 224 !
1.7 percent of 812 =13.804 1.7% of 812 = 1.7% * 812 = 1.7%/100% * 812 = 0.017 * 812 = 13.804