The cost to make 4 large candles and 5 small candles is $8.40. The cost to make 5 large candles and 7 small candles is $10.80. How much more does it cost to make a large candle than a small candle?

On a architect's drawing of a house, 1 inche representa 1.5

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.