The trick question is that you can’t effect an unknown value because you don’t know what number it is, it has to be a known value, there is nothing that you can do to figure it out, so it’s unknown and cannot be effected.
1/2 of an hour is = 30
288 / 4.30=67
The answer is 67 miles per hour.
Answer:
151
Step-by-step explanation:
Answer: $2
Step-by-step explanation: 20 percent of 10 is 2
Hope I did this right