2 years ago

Can someone help me with this please

Mathematics

1 answer:

lys-0071 [83]2 years ago

7 0

So first find the amount of change from the original to now.

37.90-22.74=15.16

Now find what percent of that is out of 37.90.

So do:

15.16/37.90

= 0.4

So its was a 40% discount.

You might be interested in

24 students of 30 is what percent

____ [38]

The answer is 80 percent

5 0

2 years ago

Please help! I will mark as brainliest IF answer is right. <3

pantera1 [17]

Answer:

420/69

Step-by-step explanation:

8 0

2 years ago

Can someone please help with asymptotes? :) kinda in a hurry

Volgvan

What you help with exactly?

4 0

2 years ago

Tickets for seniors prom cost $25 for individual tickets and $40 for couples tickets. They collected a total of 2500 from ticket

quester [9]

Answer: 20

Step-by-step explanation:

Given

The cost of an individual ticket is $25

The cost of a couple's ticket is $40

The total sale is $2500

total ticket sold is 70

Suppose there are x individuals and y couples

$\therefore x+y=70\quad \ldots(i)\\\\25x+40y=2500\quad \ldots(ii)\\\text{Solving }(i)\ \text{and}\ (ii)\ \text{we get}$

$x=20,y=50$

So, they sold 20 tickets of the individual.

8 0

2 years ago

Factorise <br> 84xy+196x-36y-84

LenaWriter [7]

Hi,

84xy+196x-36y-84

4(21xy+49x-9y-21)

4(7x × (3y+7)-9y-21)

4(7x × (3y+7)-3(3y+7)

4(3y+7)×(7x-3)

4 0

3 years ago