Starlight Café sells latte drinks in two geometrically similar mugs. The height of the larger mug is

Question

Starlight Café sells latte drinks in two geometrically similar mugs. The height of the larger mug is 1.5 times the height of the smaller mug, h. Latte in a smaller mug and in a larger mug are sold at 3.30 and 13.20 respectively. Mandy thinks that it is more value for money to buy latte in 4 smaller mugs than one larger mug. Is Mandy correct? Justify your decision with calculations.

Accepted Answer

Yes; four smaller mugs give more latte for $\$13.20$.

Solution:

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