Answer:
40 cents.
Step-by-step explanation:
If he has enough money to buy 6 markers ate $3 for 6 then he must have 30/6 * 3
= $15.
So 30 pencils cost 15 - 3 = $12.
Each pencil costs 12/30
= $0.4
= 40 cents.
Answer:
2
Step-by-step explanation:
4x+3=x+9
4x-x=9-3
3x=6
x=6/3
x=2
Answer:
All of these given choices should be measured.
Step-by-step explanation:
An evaluation research is a study where standard social research methods are used to deduce evaluation purposes, like some specific research methodology etc.
Now as per question, all of these given choices should be measured in evaluation research.