this is about calculations with ratio. this is the question i found the hardest.the question is based on ratio because that is the topic we are learning at school.

Its actually a physics questions on how to find the spring if there is no load(20cm=10N,30cm=20N find when there is no load on it)

Land and building sold for \$500,000.  Allocation uses the land to building ratio to determine how much goes to the land and how much goes to the improvements.  If my land to building ratio...

A movie theater sold 4 child tickets. The other 46 tickets it sold were adult tickets. What is the ratio of the number of adult tickets to the number of child tickets?

In a car park there are 50 parking spaces. There are 5 disabled spaces. The rest are none disabled spaces. Find the ratio of disabled spaces to other spaces.

The ratio of students with two siblings to students with one sibling is 48 to.33.  If there are 11 students with one sibling, how many are there with two siblings

QUESTION: You are using dirt to fill a planter box, and you use 920 grams of dirt to fill 8 inches of the planter box how many inches can you fill using 48.3 KILOGRAMS of dirt