In a school of 1600 students, the ratio of teachers to students is 1:16.
Some teachers join the school and the ratio changes to 3:40.
Find the number of teachers who joined the school.

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50