ruthheartbreak ruthheartbreak

20-10-2014
Mathematics

contestada

there are 120 minutes in 2 hours. How many minutes are in 15 hours? what operation do I use

Respuesta :

20-10-2014

[tex]120\ minutes\ in\ 2\ hours\\\\ x\ minutes\ \ in\ \ 15\ hours\\\\\Making\ ratio:\\ 120-2\\x-15\\\\Cross\ multiplication\\\\ 120*15=2x\\\\1800=2x\ \ \ \ | divide\ by\ x\\\\ x=900\\\\900\ minutes\ in\ 15\ hours.[/tex]

Answer Link

Аноним Аноним

20-10-2014

The operation is multiplication . Just do 60 times 15 . You will get 900

Answer Link

Otras preguntas

please help. study island question

5. What did the Indian Removal Act do? In its previous versions, the Indian Act clearly aimed to assimilate First Nations.

How did the Cold War cause the Red Scare?

What is 140g increase by 25%

Easy 50 points for one question

In the mirror treatment of phantom limb pain, the visual illusion a. acts to relax and comfort the amputee. b. tricks the brain into thinking the missing limb

help me answer my question please

Find y if the line through (3, 1) and (9, y) has a slope of 4.

Which of the following contributed greatly to the fall of the Song Dynasty? the increase in the Chinese population the improvement of the civil service system t

In what year did the English civil war begin