Answer:
1
Step-by-step explanation:
use y-y1=m(x-x1) formula. Plug your coordinate pair into the problem. X1=8 and Y1=3
Answer:
x = <u>3</u><u>b</u>
2c
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hi there! So there were $2,000 in sales on Monday, and then it dropped by 10% on Tuesday. As you probably know, percents are parts of 100. Even though the sales dropped by 1%, it is still 90% of Monday's sales, because 100 - 10 is 90. 2,000 * 90% (0.9) is 1,800. $1,800 in sales were made on Tuesday. On Wednesday, sales fell another 20%, which leaves 80% of Tuesday's amount still made. 1,800 * 80% (0.8) is 1,440. $1,440 of sales were made on Wednesday. Now, the amount of Thursday's sales increased by 25% of Monday's sales. We can multiply Monday's sales (2,000) by 25% to find what amount that is. 2,000 * 25% (0.25) is 500. Now, we add that to Wednesday's amount to find Thursday's amount. 1,440 + 500 is 1,940. We can find the net change by finding the difference. Net change can be positive or negative. In this case, 2,000 - 1,940 is 60. Sales dropped overall from Monday to Thursday, so the net change will be negative. There. The net change in total sales is -$60.
Answer:
3952.8$
Step-by-step explanation:
61$ : 100 = x : 60% (since it is 40% off, the remaining is 60% of the price)
100x : 61 x 60
100x : 3360
3360 divided by 100
x = 36.6
36.6 : 100% = x 108%
100x : 36.6 x 108
x = 3952.8
3952.8 divided by 100
39.528
