BNU1501 SEMESTER 2 2020 ASSIGNMENT 1 SOLUTIONS

BNU1501
2020




SEMESTER 02
ASSIGNMENT 01
SOLUTIONS









, QUESTION 01
22,49258 to 3 decimal places

Look at the 4th decimal digit, that is 5.

Since the 4th decimal is 5 you round up the 3rd decimal value from 2 to 3

Therefore 22,49258 rounded to 3 decimal places is 22,493

Option [1]



Question 02
250,192 to 1 decimal digit

Look at the 2nd decimal digit, that is 9.

Since the 4th decimal is greater than 5 you round up the 1st decimal value from 1 to 2

Therefore 250,192 rounded to 1 decimal place is 250,2.

Option [3]



Question 03
3,496 to the nearest integer

An integer is a positive whole number.

Look at the 1st decimal digit, that is 4

Since the 1st decimal is less than 5 you round down the integer to 3.

Option [1]



Question 04
Option [4]



Question 05
The number of R1 coins is 12 coin minus the number of R5 coins which is x hence 12 less x.

Option [1]