Subject: Mathematics
Book: Maths Mastery
Mixed numbers, such as 3 1/2, can be turned into improper fractions for simpler computation. The formula is (Whole × Denominator + Numerator) / Denominator. For 3 1/2, multiply 3 × 2 = 6, then add the numerator 1 to get 7, yielding 7/2. This unified fraction form makes it easier to perform multiplication, division, or factoring. Converting back and forth between these formats helps with tasks like recipe adjustments, measuring construction materials, or academic fraction manipulations. Proficiency ensures accuracy and fluency in more complex fraction problems.
The LCM of 12 and 15 is:
View QuestionIf 2x = 16, what is the value of x?
View QuestionIf sin(θ) = 3/5 and θ is an acute angle, what is tan(θ)?
View QuestionIf a square has a perimeter of 64 cm, what is its area?
View QuestionThe sides of a triangle are 7, 24, and 25. Is this a right triangle?
View QuestionA train 120 meters long is moving at a speed of 54 km/h. How long will it take to pass a pole?
View QuestionIf x:y = 4:5 and y:z = 2:3, what is x:z?
View QuestionA rectangle has a length of 10 cm and a width of 5 cm. What is the diagonal of the rectangle?
View QuestionIf x + y = 10 and xy = 21, what is the value of x³ + y³?
View QuestionA man spends 75% of his income and saves Rs. 600. What is his total income?
View Question