Amy's applesauce uses a ratio of 7 red apples to 3 green apples for their applesauce. The latest batch of applesauce had 156 more red apples than green apples. How many total apples were used for the applesauce?

Bring the fraction a/a-4 to a denominator of 16-a^2

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Stephanie runs three days a week. she ran 3 2/3 miles on monday , 4 1/5 miles on wednesday , and 2 2/9 miles on friday. how many miles did she run this week ?