3) 3/5 of an hour= 36mins- darlene 5/6 of an hour(left)= 50 mins lillian 60-50=10 darlene- 36mins lillian- 10mins lillian completes her homework faster by 26 minutes. bonus- 26/60 = 13/30
4) 1/4 x (3+5) a baker uses 1/4 cup of flour to make one cake. He makes 3 cakes. After he made them cakes he decides he wants to make 5 more cakes. How much flour has he used in total. 1/4x3= 3/4=0.75 1/4x5= 1 1/4= 1.25 0.75+1.25 = 2 cups of flour in total