Answer: 87.20
explanation: 20 percent is equal to 0.2 so then you multiply 0.2 by $109 which gives you $21.80 so you then subtract $21.80 from $109 and you get $87.20 as your final answer.
<span>In the division problem 18 ÷ 3 = 6, which is the divisor?
A)18
B)3 - correct answer
C)3 and 6
D)6</span>
Answer:
36
Step-by-step explanation:
Replace the 2b with 10 and then do the parenthesis, so 10-4=6
now multiply it with the 6 outside the parenthesis and you get 36
Answer:A randomization
Step-by-step explanation:Randomization in scientific experiments is a sampling method in which the participants or researchers are chosen randomly and assigned a treatment.
Here the participants or researchers do not know for sure which treatment is better.
Randomization reduces any possible bias responses to a minimal.