Kendra is making hamburgers for her family barbecue. She has bought three ground beef with masses of 0.652 kg, 0.545 kg and 0.824 kg. If each hamburger she makes has a mass of about 0.125 kg, how many more while hamburgers can she make?

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Evaluate the expression. (9 + 5)(3 + 2)0

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.