NEED HELP ASAP PLEASE WITH EXPLANATION PLEASE The original price of a watch was $200. The price was reduced to $160
during a sale. What was the percentage decrease in the price of the
watch?

(1) 20%
(2) 25%
(3) 40%
(4) 80%

(1) 20%

Step-by-step explanation:

→ Find the difference in price

200 - 160 = 40

→ Divide difference by original price

40 ÷ 200 = 0.2

→ Multiply the answer by 100

0.2 × 100 = 20%

step-by-step explanation:

ask goog great chance of finding the solution there

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10