alissa has $75 worth of bird seed, which she will put out into small bags. she will sell each bag for $7. what is the greatest number of bags she must sell in order to have no less than $10 worth of bird seed left over?
so basically x=number of bags 75-7 times x>10 solve fr x add 7x to both sides 75>10+7x subtract 10 65>7x divide both sides by 7 9.2>x the nearest whole number is 9 because we don't want to go over and we can't sell 9.2 bags
