<human>:  Terry eats 2 yogurts a day. They are currently on sale at 4 yogurts for $5.00. How much does he spend on yogurt over 30 days?
<bot>: How many yogurts does Terry need? ** He eats 2 yogurts a day so over 30 days he will need 2*30 = <<2*30=60>>60 yogurts
How many 4-packs does Terry need? ** The yogurt is sold as 4 units for $5.00 and he needs 60 yogurts so that’s 60/4 = <<60/4=15>>15 4-packs
How much does Terry spend on yogurt? ** Each 4-pack is $5.00 and he needs 15 4-packs so he will spend $5*15 = $<<5*15=75.00>>75.00 on yogurt
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