3 years ago

Can someone please help me? I am having a-lot of trouble!

Mathematics

1 answer:

Step2247 [10]3 years ago

3 0

Answer:

Step-by-step explanation:

Cost of 5 packet = $ 2m

Cost of 1 packet = $\frac{2m}{5}$

Cost of 3 packets = $\frac{2m}{5}*3=\frac{6m}{5}$

Change receive by her = $10 -\frac{6m}{5}\\\\$

$=\frac{10*5}{1*5}-\frac{6m}{5}\\\\=\frac{50}{5}-\frac{6m}{5}\\\\=\frac{50-6m}{5}$

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