Question

Health and jaydon liked birdwatching and kept track of how many different species they saw at each site. In one day, they busted 5 different sites and saw an average of 7 different species at each site. They day before, they saw 30 different species at 6 different sites. How many fewer species did they see at each site the day before?

Answer 1

You do 5*7=35 and then subtract 35-30 to get your answer 5 less species