Final answer:
To find out how much flour Mr. Daniels uses to make the cake, multiply the amount of flour he has (5/8 pound) by the fraction representing how much he uses (2/5). The result is 1/4 pound of flour.
Step-by-step explanation:
To find out how much flour Mr. Daniels uses to make the cake, we need to multiply the amount of flour he has (5/8 pound) by the fraction representing how much he uses (2/5).
Starting with 5/8 pound and multiplying it by 2/5, we can cancel out common factors, like 5 and 2, and perform the multiplication to find the answer: 5/8 * 2/5 = (5 * 2)/(8 * 5) = 10/40 = 1/4.
Therefore, Mr. Daniels uses 1/4 pound of flour to make the cake.