Time = distance / speed
Time = 450 miles / 65 miles per hour
Time = 6.9 hours
Answer:
a3+b3=(a+b)(a2-ab+b2)
3.13
Step-by-step explanation:
2.1^-1.4^2 = 2.45
Square root 2.45 + 1.56
1.56 x 2= 3.13
She'll spend 192 because 2400 divided by 48 equals 50 times that by 3.84 which will give you 192.
You would use V=3 times 5 times 4
First you would multipy 5 times 4 then when you get that answer you would multiply the 3.
