Hello!

To find the percent tax, use the equation:

Substitute in the given values:

Multiply by 100 to find the percent tax:

All of it is 8 because sides are all equal
Total miles:350+150=500
Total hours:4+3=7
Avg speed:500/7=71.429 mph
Step-by-step explanation:
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Answer:
206
Step-by-step explanation:
70% of 294
70/100 × 294/1
205.8
round it off to 206