Two students use different methods to solve this multiplication problem: 1/2 • -2 2/5
Read each of their methods below and then enter numbers to correctly complete
their work.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m