प्रश्न 17. पूर्णाक किसके अंतर्गत संकृत नहीं है-
है. भाग
b. गुणा
जोड़
d. घटाव​

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.