Question

the number of pieces n of chocolate and their total weight m grams are in direct proportion the weight of 15 pieces of chocolate is 180 g find the weight of 20 pieces of chocolate​

Answer 1

Answer:

Step-by-step explanation:  

x$\frac{15}{180} =\frac{20}{x} \\\\15x=3600\\\\\frac{15x}{15} = \frac{3600}{15} \\\\=240g$