How many centimeters are there in 1 yard if there are 2.54 cm per inch

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.