Answer:
x is less than or equal to 9
which is x ≤ 9
Step-by-step explanation:
The answer is 9. because you have to find the number that repeats it's self an equal amount of times to have none left over. this is kinda confusing but you know the answer
Answer:
2400 km
Step-by-step explanation:
distance=rate*time
d=rt
d=(800)(t+1)
d=(1200)(t)
the right sides are both equal to d so set them equal to each other
800(t+1)=1200(t)
800t+800=1200t
800=1200t-800t
800=400t
t=800/400
t=2 hours
d=1200*2
d=2400 km
