Q. Katya is making a rectangular table that is 43m wide. The table has an area of 151m2How long is the table?m
Calculate Area: To find the length of the table, we need to divide the area of the table by its width. Area of the table = 51m2, which can be converted to an improper fraction: 55×1+1=56m2. Width of the table = 43m. Length of the table = Area / Width.
Convert to Improper Fraction: First, let's convert the mixed number for the area into an improper fraction.151 = 5(5×1+1) = 56m2.Now we have the area as an improper fraction, which is easier to work with.
Perform Division: Next, we perform the division to find the length.Length = WidthArea=(3/4)m(6/5)m2.To divide by a fraction, we multiply by its reciprocal.Length = (6/5)m2×(4/3)m−1.
Multiply Numerators and Denominators: Now, we multiply the numerators and the denominators.Length = (6×4)/(5×3) m.Length = 24/15 m.
Simplify Fraction: We simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor, which is 3. Length = (24/3)/(15/3)m. Length = 8/5m.
Convert Back to Mixed Number: Convert the improper fraction back to a mixed number if necessary.However, in this case, the fraction 58 is a simple form and can be left as is.