Answer:
251.047804213 miles
Step-by-step explanation:
c1 t=3.5+1 speed 40 mph
c2 t=3.5 speed 50 mph
c1 40 *4.5= 180
c2 50 *3.5= 175
a^2+ b^2= c^2
180^2+175^2=c^2
32400+30625=c^2
63025=c^2
251.047804213=c
65 miles per hour I believe because 487.5 divided by 7.5 is 65.
Answer:
1. All the ones that start with the word two.
2. 2 2/3
3. 8x6=48
Step-by-step explanation: