yoko purchased a prepaid phone card for 20 dollars. long distance calls cost 7 cents a minute using this card. yoko used her card only once to make a long distance call. if the remaining credit on her card is 16.64 dollars how many minutes did her call last

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Write an algebraic expression for the word expression the quotient of c and 8

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.