All categories

3 years ago

If 10% of x is 20, what is 23% of x? A. 33 B. 46 C. 200 D. 230

Mathematics

2 answers:

dusya [7]3 years ago

7 0

Answer:

Step-by-step explanation:

ELEN [110]3 years ago

3 0

Answer:

Step-by-step explanation:

First get x

x= (20/10) * 100

x=200

23% of 200 = (23*200)/100 = 46

You might be interested in

2x+3y= 14 3х - 4 y = 4

goldenfox [79]

The solution to given system of equations are (x, y) = (4, 2)

Solution:

Given system of equations are:

2x + 3y = 14 ---------- eqn 1

3x - 4y = 4 --------- eqn 2

We have to solve the given system of equations

We can solve the above system of equations by elimination method

Multiply eqn 1 by 3

3(2x + 3y = 14)

6x + 9y = 42 --------- eqn 3

Multiply eqn 2 by 2

2(3x - 4y = 4)

6x - 8y = 8 ----------- eqn 4

Subtract eqn 4 from eqn 3

6x + 9y = 42

6x - 8y = 8

( - ) --------------

9y + 8y = 42 - 8

17y = 34

Substitute y = 2 in eqn 1

2x + 3(2) = 14

2x + 6 = 14

2x = 14 - 6

2x = 8

Thus the solution to given system of equations are (x, y) = (4, 2)

5 0

3 years ago

can someone please help me i am failing my math and am very behind my math grade level can someone explain this to me please

xenn [34]

Answer:

The answer to number 7 is -1.25

The answer to number 8 is 1.25

4 0

3 years ago

A sweater was 48$ but its now 2/3 of it original price and you have a 5$ coupon

ella [17]

Answer:

Step-by-step explanation:

First find 2/3 of the original price

48*2/3 =32

Now subtract the coupon

32 -5

You will pay 27 dollars before tax

4 0

3 years ago

addison was given a gift card for a coffee shop. each morning, addison sues the card to buy one cup of coffee. each cup costs $3

Ray Of Light [21]

Answer:

A = amount left

so i think the answer could be:

A=9-3x

4 0

3 years ago

An ice cream shop is testing some new flavors of ice cream. They invent 252525 new flavors for customers to try, and throw out t

navik [9.2K]

Answer:

Total 480 liters of ice cream is in the cartons.

Step-by-step explanation:

Given:

An ice cream shop is testing some new flavors of ice cream. They invent 25 new flavors for customers to try, and throw out the 13 least popular flavors. The shop makes 80 cartons of each of the remaining flavors. It takes 2 cartons to get one liter of ice cream.

Now, to find the total ice cream in the cartons.

The ice cream shop invent new flavors = 25.

And ice cream shop throw out least popular flavors = 13.

So, to get the remaining ice cream we subtract quantity of flavors ice cream shop throw out from the quantity of flavors ice cream shop invent:

$25-13=12.$

Thus, the remaining flavors = 12.

According to question, the shop makes 80 cartons of each of the remaining flavors. And it takes 2 cartons to get one liter of ice cream.

So, we get the unit rate of liter per carton:

If, 2 cartons contain 1 liter.

Then, 1 carton contain = $\frac{1}{2} =0.5\ liter.$

Total quantity of ice cream per carton = 0.5 liter

Total number of cartons = 80.

Total flavors of ice cream = 12.

Now, to get the total ice cream in the cartons we multiply total quantity of ice cream per carton by total number of cartons by total flavors of ice cream:

$0.5\times 80\times 12\\\\=480\ liters.$

Therefore, total 480 liters of ice cream is in the cartons.

7 0

3 years ago