Convert US teaspoon to Metric cup
Unit definitions
US teaspoon
$80$ US minims are equal to $1$ US teaspoon.
Metric cup
The metric cup is equal to $250$ milliliters.
How to convert US teaspoon to Metric cup
$$\text{Volume}_{\text{cup (metric)}} = \text{Volume}_{\text{tsp (us)}} \cdot 0.0197156864$$
Examples
Example 1
Convert $50.0\ \text{tsp (us)}$ to $\text{cup (metric)}$.
$$\text{Volume}_{\text{cup (metric)}} = 50.0 \cdot 0.0197156864$$
$$\text{Volume}_{\text{cup (metric)}} = 0.985784$$
$$\therefore \ 50.0\ \text{tsp (us)} = 0.985784 \ \text{cup (metric)}$$
Example 2
Convert $70.0\ \text{tsp (us)}$ to $\text{cup (metric)}$.
$$\text{Volume}_{\text{cup (metric)}} = 70.0 \cdot 0.0197156864$$
$$\text{Volume}_{\text{cup (metric)}} = 1.380098$$
$$\therefore \ 70.0\ \text{tsp (us)} = 1.380098 \ \text{cup (metric)}$$
Example 3
Convert $120.0\ \text{tsp (us)}$ to $\text{cup (metric)}$.
$$\text{Volume}_{\text{cup (metric)}} = 120.0 \cdot 0.0197156864$$
$$\text{Volume}_{\text{cup (metric)}} = 2.365882$$
$$\therefore \ 120.0\ \text{tsp (us)} = 2.365882 \ \text{cup (metric)}$$
Example 4
Convert $150.0\ \text{tsp (us)}$ to $\text{cup (metric)}$.
$$\text{Volume}_{\text{cup (metric)}} = 150.0 \cdot 0.0197156864$$
$$\text{Volume}_{\text{cup (metric)}} = 2.957353$$
$$\therefore \ 150.0\ \text{tsp (us)} = 2.957353 \ \text{cup (metric)}$$
Example 5
Convert $175.0\ \text{tsp (us)}$ to $\text{cup (metric)}$.
$$\text{Volume}_{\text{cup (metric)}} = 175.0 \cdot 0.0197156864$$
$$\text{Volume}_{\text{cup (metric)}} = 3.450245$$
$$\therefore \ 175.0\ \text{tsp (us)} = 3.450245 \ \text{cup (metric)}$$