Sandy bought a soft drink for 3 dollars and 6 candy bars.bars. She spent a total of 21 dollars. How much did each candy bar cost?
Sandy spent $21 on a drink ($3) and 6 candy bars
$21 - $3 = $18
Sandy spent $21 on a drink ($3) and 6 candy bars ($18)
$18/ 6 candy bars = $3
Each candy bar cost $3