3 years ago

480kg 1:3:4 how much sand is needed

1 answer:

7 0

I don't think you wrote the whole question
1+3+4 = 8
480 / 8 = 60
It would be any of these 3 answers depending on which number in the ratio sand is :
60 * 1 = 60
60 * 3 = 180
60 * 4 = 240

You might be interested in

Mark, Bridget and Sushil share £14 in a ratio 2:3:2. How much money does each person get?

icang [17]

Answer:

Mark = 4, Bridget = 6, Sushil = 4

Step-by-step explanation:

You can add up all of the ratios, which is 7, and do 14/7 to find how much each ratio has in terms of money. So if someone had a ratio of 1, they would get a dollar, and since Mark and Sushil has 2, they get 4 dollars. (I'm American Sorry.)

5 0

3 years ago

It takes about 20 hours to drive from Columbus to Houston which is about 1180 miles. What is the unit rate?

Margaret [11]

Answer:

it would be 59 miles per hour

Step-by-step explanation:

$1180/20=59$