Respuesta :
Answer:
15 Smoothies were made yesterday
Step-by-step explanation:
30 * 50% = 15
15 smoothies
Step by step
If he made 30 smoothies today then then yesterday he had 50 % of today’s that half so 30 % 15 = 2
Step by step
If he made 30 smoothies today then then yesterday he had 50 % of today’s that half so 30 % 15 = 2