Answer:
hours
Step-by-step explanation:
Hi there!
<u>1) Create a proportion</u>
- The van traveled 120 miles in 7 hours
- The van travels 1400 miles in x hours
<u>2) Solve for x</u>
Multiply both sides by 1400
Therefore, it would take the van hours to travel 1400 miles at the same speed.
I hope this helps!
Sorry I'm late! but I looked this up on Tiger Algebra and it said "No solution". Hope that helps.
Answer:
x=1
Step-by-step explanation:
We know this, because the value of x is always constant, no matter the y-value. So, the equation is x=1.
Hope this helped!
Answer:
c = 20
Step-by-step explanation:
lets express the word sentence as mathematical equations:
"1/4 of a number c" can be written---> (1/4) x c = c/4
"5 is 1/4 of a number c" can be written ---> 5 = c/4
solving the equation for c
5 = c/4 (multiply both sides by 4 and rearranging)
c = 5 x 4
c = 20