21.7 so you would probably round down too 21 because you can't have 0.7 of a person
Answer:
6:1:2.
Step-by-step explanation:
If Ben's score is x then Abel's is 6x and Cal's is 6/3 = 2x.
Then Abel's to Ben's to Cal's
= 6x : x : 2x
= 6:1:2.
Answer:
C.
Step-by-step explanation:
A complementary angle is an angle at 90 degrees and is formed by 2 angles.
The correct step to simplify the given equation is:
1/2b=1 + <span>2
</span><span>1/2b=3
</span>b = 2(3)
b = 6
Therefore, the correct answer among the choices presented is option A. <span>The student incorrectly applied the multiplication property of equality before the addition property of equality.</span>