1 15 of 25 Mrs. Donaldson baked a pie that weighed w pounds. She cut herself a piece that weighed 0,4 pounds and then divided the rest of the pie
into 8 pleces of equal weight. Which expression represents the weight of one of the 8 pieces of pie?
0A (w + 8)-0.4
08w - 0.4)+8
C. w- (0.4 8)
DW- (0.4 x 8)

B the second one

Step-by-step explanation:

subtract the piece the fat lady took off and divide the rest

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: