Answer: Mason biked 29.51 more miles on Sunday than on Saturday.
Explanation:
We can use the equation, d = rt.
On Saturday, Mason biked 1.5 hours at a speed of 11.9 mph
r = 11.9
t = 1.5
==> d = (11.9 * 1.5)
==> d = 17.85
Mason biked 17.85 miles on Saturday
On Sunday, he biked 3.2 hours at a speed of 14.8 mph.
r = 14.8
t = 3.2
==> d = (14.8 * 3.2)
==> d = 47.36
Mason biked 47.36 miles on Sunday.
To find out how much further he biked on Sunday than on Saturday, we can subtract the initial value from the end value;
47.36 - 17.85
==> 29.51
Mason biked 29.51 more miles on Sunday than on Saturday.