Answer: 
as a percent is 30%.
Step-by-step explanation:
Divide 3 by 10, which gives you the decimal 0.3.
= 0.3
To convert this to a percent, shift the decimal two places to the right, which gives you 30%.
Answer:last one
Step-by-step explanation:
Answer:
(0.5, 1) is the midpoint segment I believe
Step-by-step explanation:
I am not sure if this is correct though
Answer: B
Step-by-step explanation: 3/8 + 1/16 = 0.4375 and 7/16 = 0.4375
Answer:
x = 6(x - 2)
Step-by-step explanation:
His age now is x.
His age 2 years ago was x - 2.
x = 6(x - 2)
