It took eduardo 8 hours to drive from buffalo, new york, to new york city, a distance of about 400 miles. find his average speed

Is it greater than or less than7*3_9*2

10 points? me . its important ‼️‼️

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.