Sari wrote the equivalent ratios below to convert cups to fluid ounces. how many fluid ounces are in 9 cups? a.64 fluid ounces b.72 fluid ounces c.80 fluid ounces d.81 fluid ounces

The answer is B. 72 fluid ounces: there are 72 fluid ounces in 9 cups.

Step-by-step explanation:

Since it is internationally recognized that in the United States volume and capacity system, the number of fluid ounces contained in 1 cup = 8, or 8 fl oz (fluid ounce), then 9 cups will contain: 9 × 8 = 72 fluid ounces.

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.