解
two trucks start from the same point traveling in different directions. One truck travels at a speed of 54 miles per hour, the other at 48 miles per hour.How long must they travel to be at least 408 miles apart?
解
解答ステップ
Translate the problem into an equation:
を解く
人気の例
Jack is 3 times as old as Lacy. 7 years from now the sum of their ages will be 34 . How old are they now?The diameter of a circle is 8 m. Find its 円周 in terms of pipi.Trisha is 4 years older than Caila now. The sum of their ages in 8 years from now will be 38. How old are Caila and Trisha now?circle has a 円周 of 28.26 units. What is the diameter of the circle? Use 3.14 for pi and enter your answer as decimal.Dominc has two apples he eats one, how many does he have left