Ernie earned $121. 50 more than kaylin. Tria earned $35 less than 3 times the amount kaylin earned. Ernie, tria, and kaylin earned $579 in all. How much did tria earn? $98. 50 $220. 00 $260. 50 $330. 50.

What should you adjust to make your hard hat fit properly

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?