Question

my math book sold 53,290 copies in the year 2007in both 2008 and 2009, the number increased by 58,00 how many copies were sold in 2009​

Answer 1

Answer:

I think it's 64890 if my interpretation of your question is right

Step-by-step explanation:

No. of copies sold in 2007 = 53,290

Increase in no. of copies in 2008 = 5,800

No. of copies sold in 2008 = 53290+5800

                                             = 59090

No. of copies sold in 2009 = 59090+5800

                                              = 64890