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LuckyWell [14K]
2 years ago
5

What is a divided by a% of a? Worth 100 points

Mathematics
2 answers:
raketka [301]2 years ago
8 0

Answer:

Step-by-step explanation:

a ÷ a%

(a)a ÷ (a/100)(a)

a ÷ a2/100

a(100/a2)

100 / a

Yanka [14]2 years ago
4 0

Answer:

100 / a

Step-by-step explanation:

a ÷ a%

(a)a ÷ (a/100)(a)

a ÷ a2/100

a(100/a2)

100 / a

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[100+(586+40/10)]/5<19
Ksivusya [100]
Use PEMDAS.  So it would then simplify to [100+(586+4)]/5<19 then continueing that it would be [100+590]/5<19 and then 690/5<19 which finally will be 138<19 and that is a valid statement
6 0
3 years ago
HELLP ME PLS QUICK
MAVERICK [17]

Answer:

Both Oscar and Kim will have enough to purchase the book.

Step-by-step explanation:

Oscar takes 30% of the normal price and subtracts it from the normal price. Out of 100% price he takes 30% so the result is: 100-30%= 70% of the normal price. Oscar's first step has the same result as Kim.

Oscar takes 10% of the discounted price (70%) and adds it back. The price will become 70% + 10%*70%= 77% of original price. Kim multiplies the discounted price with 110%, so the price will be: 70% * 110%= 77%. Both also give the same result.

The final price is 77% of the original, it will be: $28.50* 77%= $21.945

Oscar :

28.50 - 0.30(28.50) = 28.50 - 8.55 = 19.95

0.10(19.95) + 19.95 = 2 + 19.95 = 21.95

Kim :

0.7(28.50) = 19.95

1.10(19.95) = 21.95

7 0
2 years ago
Read 2 more answers
A kennel has 8 adult dogs and 14 puppies. What is the ratio of adult dogs to puppies? Use a multiplicative comparison to explain
kobusy [5.1K]
The answer is 8:14. this can be simplified to 4:7 (divide by 2).
5 0
3 years ago
Any people good at math that mind helping me?
Leya [2.2K]
Plug the coordinate pairs into the equation. The first value is the x, and the second value is why. Solve the equation and if the answer on both sides is the same number, the coordinate pair satisfied the equation
8 0
3 years ago
Read 2 more answers
Find the y-intercept and x-intercept of the line. 2x+3y= -14
Komok [63]

Answer:

X-intercept: (-7, 0)

Y-intercept: (0, -14/4)

Step-by-step explanation:

To find the intercepts plugin 0 for one variable and solve

2x+3(0)=-14

x=-7

2(0)+3y=-14

y=-14/3

7 0
3 years ago
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