formula for percentage error is (actual value /absolute error)
X+y/2
9.6+3.60/2 = 11.4,,
Well that's division.
•36 divided by 9 is equal to 4.
• 81 divided by 9 is equal to 9.
•45 divided by 5 is equal to 9.
•56 divided by 7 is equal to 8.
•42 divided by 7 is equal to 6.
Answer:

The number of occurrence that involve blue is 4
Step-by-step explanation:
Given


Required
Determine the sample space
To determine the sample space, we have to select a card number and write it alongside the marble colours.
i.e.

Solving (b): Outcomes that involves blue marble
First, we list them out

Number of occurrence is 4
Answer:
91600 milligrams
Step-by-step explanation:
1 gram = 1000 milligrams