HELP ASA WILL GIVE BRAINLIEST Which rational number equals 0 point 3 with bar over 3?

1 over 5
1 over 3
3 over 10
3 over 5

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.