Mary is 5 feet tall and Alice is 1.6 meters tall. Who is taller? By how many inches?

Alice

Step-by-step explanation:

5 feet is approximately 1.5 meters so we can say Alice is taller than Mary by 10cm

Mary, by 3 inches.

Step-by-step explanation:

Convert the unit to inches.

5 feet = 60 inches

1.6 meters = 63 inches

63 - 60 = 3

Mary is taller than Alice by 3 inches.

; )

step-by-step explanation: ; )

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.