107360 yards = 31 miles = 1 hour
1 second = 1789.3333333 yards
Answer:
Step-by-step explanation:
Let
x ----> the length of Zach's car
y ----> the length of Ginny's car
we know that
The sum of the lengths of both cars is 30 inches
so
----> equation A
Ginny's car is 2 more than 3 times the length of Zach's car
so
----> equation B
substitute equation B in equation A
Thanks with all of my heart!
ik im not first but have a lovely day! u are really kind! never forget that!