One year, an estimated 598,000 sandhill cranes migrated in March. The next March, an estimated 660,000 sandhill cranes migrated. To the nearest percent, what is the percent change in the number of migrating cranes from the first March to the next?

10%

Step-by-step explanation:

598,000/660,000=0.906

10.3679%

rounded - 10% increase

Step-by-step explanation:

That's the closest I got

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.