Please help

Sweet Baking Company sells professional grade mixers for home use. The machines carry a 2 - year warranty. Past experience indicates that 6% of the units sold will be returned during the warranty period for repairs. The average cost of repairs under warranty is $ 70 for labor and $ 90 for parts per unit. During 2017, 2,500 mixers were sold at an average price of $ 800. During the year, 60 of the machines that were sold were repaired at the average price per unit. Instructions

(a) Prepare the journal entry to record the repairs made under warranty.

(b) Prepare the journal entry to record the warranty expense for the year.