I’m genuinely too lazy to figure it out

Answer:
56 mph
Step-by-step explanation:
336 = 300 and 36
300/60 = 50 + 36/6 = 6
Answer:
You family will travel 56 miles per/hour!
Step-by-step explanation:
336 (miles) / 6 = 56 miles per/hour
Hope this helps! :D