The right hallux is the first digit of the right foot.
OD is the medical abbreviation meaning right eye.OD
Any digit in a number which is to the right of the first digit which isn't a zero, including the first digit
Oculus dexter, abberviated OD, is the traditional medical term meaning right eye.
You multiply the first digit from the right by 1, the second digit from the right by 16, the third digit from the right by 16 squared, the fourth digit from the right by 16 cubed, etc., then add everything together.
Rs
gtt OD is the medical abbreviation for drops in right eye.
the tenths place
In such cases, you should compare one digit at a time, from left to right, until you find a digit that is different in the two numbers. That is, compare the first digit (after the decimal period) with the first digit, the second digit with the second digit, etc.
To round a number to a particular digit, look at the digit immediately to the right of your target, in this case, the tens place. If that digit is 4 or lower, zero it and everything to the right of it out. If that digit is 5 or higher, increase the target digit by one and zero everything to the right of it out. If your target digit is a 9, increasing it will turn it to zero and increase the digit to the left of it by one.
The first digit to the right of the decimal point; 7
You drop all decimals after the first. If the first digit you drop is 5 or more, you add one to the right-most digit you keep.Examples:1.23456 becomes 1.23.282 becomes 3.3 - in this case, the first digit dropped is the 8. Since it is greater or equal to 5, you add one tenth to the 3.2.You drop all decimals after the first. If the first digit you drop is 5 or more, you add one to the right-most digit you keep.Examples:1.23456 becomes 1.23.282 becomes 3.3 - in this case, the first digit dropped is the 8. Since it is greater or equal to 5, you add one tenth to the 3.2.You drop all decimals after the first. If the first digit you drop is 5 or more, you add one to the right-most digit you keep.Examples:1.23456 becomes 1.23.282 becomes 3.3 - in this case, the first digit dropped is the 8. Since it is greater or equal to 5, you add one tenth to the 3.2.You drop all decimals after the first. If the first digit you drop is 5 or more, you add one to the right-most digit you keep.Examples:1.23456 becomes 1.23.282 becomes 3.3 - in this case, the first digit dropped is the 8. Since it is greater or equal to 5, you add one tenth to the 3.2.
For this type of "the largest number which..." questions, you need to advance from left to right, using the largest possible digit in each case. For the first two digits, that would be 9, for the third digit (the right-most digit), the largest digit which will make this possible is an 8.