How do you estimate the following question
32 x 43

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.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Which strategy is used by public health to reduce the incidence of food poisoning?