The number cannot be 64 when rounded to 1 sf.
500
2.412 rounded to the nearest tenth is 2.4. Rounded to the nearest whole number would be 2.
It is 2 when rounded to the nearest whole number.
1.4 rounded to the nearest whole number = 11
2499
14. 15 would be rounded to 20.
The number cannot be 64 when rounded to 1 sf.
89 rounds to 90
523 rounded to the nearest 100 is 500.
The largest number is achieved when rounding to the nearest 5210 and is: 5210 + 5210 ÷ 2 + 1 = 7814.
Britain
500
500
It is 2 when rounded to the nearest whole number
There is no correct answer to this question, because it is nonsensical.The question asks for a largest prime number. By definition, a prime number is NOT the product of 2 (or more) prime numbers. So it is nonsensical to ask for any prime number that is the product of 2 prime numbers.
2.412 rounded to the nearest tenth is 2.4. Rounded to the nearest whole number would be 2.