5.72 = 572/100 = 143/25
you turn the " : " into "/"
yes
Convert them to fractions.
Improper fractions can't become proper fractions.
you cant turn improper fractions into fractions but you can turn fractions into mixed numbers. to do this you see how many times the denominator goes into the numerator. for example: if your improper fraction is 7/5, 5 goes into 7 one time but there is two left over. you just put that two on top of your denominator and it turns out 1 and 2/5.
because its just one of the rules of math :)
turn them into improper fractions
A quarter.
572 is not a prime number
20 x 572 = 11440 20% x 572 = 114.4
The given problem can be written as: 572 + x = 972 It is a linear equation in one variable(here x). The value of unknown can be known by the following these steps: 572 + x = 972 Subtract 572 from both sides 572 + x - 572 = 972 - 572 x = 400 Let's check if x = 400 is correct: 572 + 400 = 972 which is correct.
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