It should be answer B. With 0.0321 there is a zero both before and after the decimal, while answer A only has one before the decimal.
Sender would be 4 x 7 divided by 15
Answer:

Step-by-step explanation:
x+2/3x - 1/x-2 = x-3/3x

LCD is (3x)(x-2). so we multiply the whole equation by LCD

We multiply each term by LCD


Answer:
find how many dishes she can wash in 1 minute:
14 divided by 5
2.8/per min
Find 8-minutes:
8 times 2.8
22.4 dishes