Answer:
15/32 in fraction form. 3/4 x 5/8 = 0.4688 in decimal form.
Step-by-step explanation:
You can use expanded form: 4 X 700, 4 X 50, 4 X 4, = 3016.
You can use the Distributive Property of Multiplication: (4 X 500) + (4 X 254) = 3016.
Firstly, you do 90 - 42 to get the amount of brownies sold, which is 48. Then, you put 42 and 48 into a ratio like 42:48. After that, all you need to do is simplify to get 7:8.
135 mg*1g/1000mg*10dg/1g=1.35 dg
