Find the greatest possible error for each measurement. 953 mi

a.

5 mi

b.

0.5 mi

c.

47.5 mi

d.

475 mi

Please select the best answer from the choices provided

A

B

C

D

B.) 0.5mi

Step-by-step explanation:

Measured value = 953 mi

The greatest possible error in a measurement is defined as half the precision unit adopted when taking the measurement.

Therefore, for a measured value of 953mi;

The precision unit adopted is 1. As the measurement ignored values after the last unit value.

Therefore ; half the precision unit = 1÷ 2 = 0.5mi

The value 953 mi could be any number between:

952.5 mi to 953.4

952.5 could be rounded up to 953

953.4 could be rounded down to 953

952.5 - - - - 953 - - - - - 953.5

+0.5 - - - - 0.5

b.-4 units

all you   do is count how many times you move