Yes. 958 / 2 = 479
958 = CMLVIII in Roman numerals
233.6585
0.0177
The number 958 in Roman numerals is CMLVIII.
958 rounded to the nearest tens is 960
To round a number to the nearest 10, you select from the closest multiple of ten that's higher (900) and the closest that is lower (890). Whenever a number has units of 0,1,2,3,4 you round down, and whenever a number has units of 5,6,7,8,9 you round up. In this case, the units are 5, so you round up, meaning that 895 is 900 when rounded to the nearest 10.
1600 - 958 = 642
958+200 = 1158
900
958 x 84 = 80,472
2
Yes. 958 / 2 = 479
958 = CMLVIII in Roman numerals
233.6585
you round to 900
958 torr = about 127.7 kPa