A rock band has 5 members and, 2/5 of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same of string instruments players as it does singers? Explain

Yes. the amount of singers and instrument players is the same.

Because we have 2/5 which means to transform it into decimal form we need to divide the denominator by the numerator, 2/5 = 0.4 and (2/5=0.4) = 0.4

Convert 2/5 to a decimal and you get. 4, or 40%. 40% of the band members also sing, so yes, the band has the same number of string instrument players and singers.