Before conducting some experiments, a scientist mixes 1
2
gram of Substance A with
5
8
gram of Substance B. If the scientist uses
1
8
gram of the mixture for each experiment, how many experiments can be conducted?

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