Answer:
a=5.25
Step-by-step explanation:
Answer:
He weighs 240 pounds
Step-by-step explanation:
Answer: subtraction
Reasoning: You need to subtract 3 from both sides first.
Answer:
B.21.3 is the correct answer
Step-by-step explanation:
1/2*x+1/4*x=16
x/2+x/4=16
2x+x/4=16
3x/4=16
3x=16*4
3x=64
x=21.3
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Step-by-step explanation:
Distance = 154 miles .
Time = 5 ½ hrs .
We know ,
Speed = s / t
v = 154 mi/ 5.5 hrs = 28 mi / hr
