Dariusz spends 7 3/5 hours practicing a dance routine one week. What is this number expressed as an improper fraction? (1 point)
To convert the mixed number 7 3/5 to an improper fraction, we multiply the whole number (7) by the denominator (5) and add the numerator (3):
7 * 5 + 3 = 35 + 3 = 38
So, 7 3/5 as an improper fraction is 38/5.