A fashion company spends $10 to produce a pair of jeans and $2 to produce a shirt. During a typical month, they spend $3500 on t
he production of jeans and shirts. During months in autumn, though, they double the pairs of jeans produced and spend a total of $6000. How many pairs of jeans and t-shirts does the company make during a typical month? Let j = number of pairs of jeans and k = number of shirts.
There are 31 days in January, 28 in February (this was not a leap year), 31 in March and 30 in April. All you have to do now is add 31 + 28 + 31 + 30 for a final answer of 120 days!