Question

I will give brainiest to whoever answers correctly !!

Answer 1

Answer:

The number of units decreased by $8.7\%$.

Step-by-step explanation:

Initially, 470 units were sold. The following 429 units were sold, meaning this was $470-429=41$ less units than last year. Thus, the number of units sold decreased and the percent of decrease is:

$\frac{41}{470}\approx 8.7\%$