Answer:
$3.17
Step-by-step explanation:
3 soft drinks at $2.50 each → 3 x $2.50 = $7.50
3 soft drinks + 3 candy bars = $16.50
$7.50 + 3 candy bars = $16.50
3 candy bars = $9.50
1 candy bar = $9.50/3 = $3.17 (3s.f.)
this is a question on forming and solving equations. If you wish to explore more into this topic you can give me a follow on Instagram (learntionary) I'll be posting the notes for several topics and some tips as well!
