It’s bull Peter C your welcome :)
To solve this, you would divide the miles by the number of hours, 21 / 4
21 divided by 4 equals 5.25
(1/2)x + x + (1/5)y + y = 32
(3/2)x + (6/5)y = 32
Answer:
9.7
Step-by-step explanation:
A. 168 cm.
V=lwh
4 x 7 x 6 = 168 .