Please answer these problem for me.Thanks so much.

1. Border's Bookstore ordered 800 art books. On verifying the order, only 160 books were actually received. The percent of the order missing was:

2. The net price equivalent rate of 9/15/18 is:

3. If the net price of a stove is $900 and the trade discount rate is 40 percent, the list price is (complement):

4. 200 days from March 3 is:

800 - 160 = 640 missing out of 800

(640/800)100 = 80%

You try the rest

I have tried the rest. And the answers was wrong.Thats way I asked for help

well 60% x = 900

x = 900/.6 = 1500

the 200 days depends on leap year or not

I do not know what 9/15/18 means

and could you help me with # 2, and #3.

for 200 day... It ask what day in september is 200 days from March 3. Choices september 16, september 18, september 19, Seeptember 20.

Oh I see, forward in days

March 3 to March 31 = 28
march 31 to april 30 = 30
april 30 to may 31 = 31
may 31 to june 30 = 30
June 30 to July 31 = 31
July 31 to Aug 31 = 31
Aug 1 to sept x = x
so
181 + x = 200
x = 19
Sept 19

Wish you guys have smaticles!! I don't got any(;

Joyce Flynn, an insurance agent, earned in her first week on the job a commission of $1,800. Her commission percent is 30 percent. Joyce's total sales for the week was:

Sure! I can help you solve these problems.

1. To find the percent of the order missing, we can use the formula:
Percent missing = (Missing quantity / Total quantity) x 100

In this case, the missing quantity is 800 - 160 = 640 books.
The total quantity ordered is 800 books.

Plugging in the values:
Percent missing = (640 / 800) x 100

Calculating:
Percent missing = 0.8 x 100 = 80%

Therefore, the percent of the order missing is 80%.

2. To find the net price equivalent rate, we divide the numerator by the denominator and multiply by 100 to express it as a percentage.

Given that the fraction is 9/15/18, we can calculate it as follows:
Net price equivalent rate = (Numerator / Denominator) x 100

Plugging in the values:
Net price equivalent rate = (9 / 15) x 100

Calculating:
Net price equivalent rate = 0.6 x 100 = 60%

Therefore, the net price equivalent rate is 60%.

3. The trade discount rate of 40 percent represents the amount of the discount. The list price is the original price before the discount is applied. To find the list price, we can use the formula:

List price = Net price / (1 - Trade discount rate)

Given that the net price is $900 and the trade discount rate is 40% (0.40), we can plug in the values:
List price = $900 / (1 - 0.40)

Calculating:
List price = $900 / 0.60 = $1500

Therefore, the list price is $1500.

4. To determine the date that is 200 days from March 3, you can add 200 days to March 3.

Adding 200 days to March 3:
March 3 + 200 days = September 19

Therefore, 200 days from March 3 is September 19.