A candle company receives an order for an overnight delivery of 8 short candles and 6 tall candles. The overnight service has a weight limit of 23 kg.
Short candles are 14 cm by 14 cm by 14 cm. Tall candles are 30 cm by 6 cm by 6 cm.

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.