coolman12062

21.08.2019 • 

Mathematics

Ihave 3 problems that i don't understand on my home work can some one
1) jack wants to buy a pair of trousers for $60 when he went to the store he found that the price was marked down by 20% how much do they cost now
2) sally buys a hand bag there was a discount of 30% if sally paid $20 what was the original price
3)kelley wants buy a magazine that it's $25 later the magazine was marked up an additional 20% what is the new price

Ответ:

emmasandberg182

31.12.2021

Mathematics

---

1.) 60-(20% of 60)
60-(.2 * 60)
60-12
48
The pants are $48
2.)30% of x = 20
.3x = 20
.3x/.3= 20/.3
x = 66.6666666...
The pants were $66.67
3.) 25 + (20% of 25)
25+(.2*25)
25+5
30
The magazine is now $30.

---

0,0(0 оценок)

Ответ:

maddielarman6483

31.12.2021

Mathematics

---

I think you will have to divied 60 by 20 so it might be 30 dollars.
I think number 2 is 60 dollars.
Maybe it is 12 dollars and 50 cents.

---

0,0(0 оценок)

Ответ:

nadiarose6366

26.08.2021

Mathematics

---

It’s C=2πr to find the circumference of a circle

---

0,0(0 оценок)