Answer:
2 17/20
Step-by-step explanation:
1 7/10+1 1/2=1 7/10+1 10/20=2 17/20
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X + (4x+15) = 180
5x+15=180
5x=165
x=33
4(33)+15=147. (Or you could subtract 33 from 180)
Check answer: 33+147=180 yes
Answer:
21.6 km/hr
Step-by-step explanation:
multply the speed value by 3.6
Answer: The answer is A
Step-by-step explanation:
