Bill drove 315 miles in 7 hours, Alisha drove 235 mile sin 5 hours, and Joanna drove 414 miles in 9 hours. which person drove at an average speed of 47 miles per hour? (and can u explain what mph each person has thx :3) if u has roblox my username is zaw1031

Alisha

Step-by-step explanation:

Speeds:

Bill:

315/7 = 45 mph

Alisha:

235/5 = 47 mph

Joanna:

414/9 = 46 mph

so, converting firstly the mixed fractions to improper fractions and then "adding".

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test