Which phrase describes carbon-14 dating? A:uses the rate at which nitrogen-14 decays into carbon-14

B:dates the remains of organisms to determine when they died

C:measures the number of unstable elements in ancient volcanic rocks

D:determines the age of ancient fossils older than 50,000 years old

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

pls mark as brainliest

step-by-step :