Answer:
137.51
Step-by-step explanation:
Answer: 2/4=1/2
Step-by-step explanation: 4-2=2. 7-3=4
50% is equal to 5/10 so 5/10 were party cakes 1/5x2=2/10 so 2/10 were fruit cakes 5/10+2/10=7/10 so 10/10 which is 100% of all cakes 10/10-7/10=3/10 so 3/10 of the cakes were sponge cakes.
the answer is seven twelfth