Final answer:
To write the ratio 2 to 5 using two other notations, we can express it as a fraction (2/5) or a decimal (0.4).
Step-by-step explanation:
To write the ratio 2 to 5 using two other notations, we can express it as a fraction or a decimal.
Fraction Notation:
The ratio 2 to 5 can be written as 2/5, where the numerator represents the first quantity and the denominator represents the second quantity.
Decimal Notation:
The ratio 2 to 5 can be expressed as 0.4 in decimal notation. To convert the ratio to a decimal, divide the numerator (2) by the denominator (5).