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Hitman42 [59]
3 years ago
10

Steven bought a new computer at the end of a sale. The price of the computer was $52 on the day he bought it. The next day it ha

d been marked up by 40%. What was the new price after the sale?
Mathematics
1 answer:
den301095 [7]3 years ago
4 0

Answer:

$72.80

Step-by-step explanation:

You would multiply 52 with .40 to get 20.8. This is how much the price increased by. Then you would add the 20.8 to your original price of 52 to get 72.80.

(Also you use .40 initially because percent means out of 100. So 40% is the same as .4)

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Factor-20x2 + 13x + 21.<br> How do you solve this
zaharov [31]

Answer:

-3(9x-7)

Step-by-step explanation:

first multiply

20x2=40  

and now its -40x+13x+21

then add same variables

-40x+13x=-27x

now its -27x+21

then rewrite the equation

3 x 7=21

-3 x 9x = 27x

now its (-3 x 9x) + (3 x 7)

then the multiply thingy and you got the answer

5 0
3 years ago
If you if 3 1/2 pounds of bananas cost $1.96, how much would one pound cost?.
rjkz [21]
Basically divide 1.96 with 3/1/2 and 7/2 is the improper of 3/1/2

5 0
3 years ago
5−4+7+1= 5 - 4 + 7 x + 1 = how is it no solution
laila [671]

Answer:

There is a solution. Here's how:

Step-by-step explanation:

So, you work out the problem, and you lay it out here:

5-4+7+1=5-4+7x+1.

First, you start by subtracting 5 from both sides, which cancels both of the 5s. Here's your equation now:

-4+7+1=-4+7x+1

Next, you add 4 to both sides, which makes you identify the identity.

Here's your equation now:

7+1=7x+1

Now, you subtract 1 from both sides.

Here's your equation now:

7=7x

Finally, divide both sides by 7, while identifying the identity.

x=1.

8 0
2 years ago
WILL MARK U AS BRAINLIEST!!! Evaluate the following expressions given the functions below:
Scorpion4ik [409]

sorry that was a mistake tee hee

7 0
3 years ago
The ratio of clown fish to angel fish at a pet store is 5:4 . The ratio of angel fish to gold fish is 4:3. There are 60 clown fi
SVEN [57.7K]
A)     60 Clown fish / 5 = 12
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B)     28 Angel fish / 4 = 12
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C) Add all fish   28 Angel fish + 36 Gold fish + 60 Clown fish = 124 Fish in total
4 0
3 years ago
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