Question

(Please! H E L P M E E E) During a record sale, 159 albums were sold. If albums sold for $7 and $9. and the gross receipts were $1269, how many $7 albums were sold?​

Answer 1

There would have been 81 of the $7 album sold, and 78 of the other.

81x7=567

78x9=702

567+702=1269