Answer :
each pack costs 2.5, she bought x packs
x=2+4+3=9
she bought 9 packs
so 2.5 times 9=22.50
she spend $22.50
x=2+4+3=9
she bought 9 packs
so 2.5 times 9=22.50
she spend $22.50
Answer:
each pack costs 2.5, she bought x packs
x=2+4+3=9
she bought 9 packs
so 2.5 times 9=22.50
she spend $22.50
Step-by-step explanation: