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patriot [66]
4 years ago
15

13 is what percent of 16

Mathematics
1 answer:
olchik [2.2K]4 years ago
6 0
100%/x%=16/13
(100/x)*x=(16/13)*x
First thing to do is multiply both sides of the equation by x: 100=1.23076923077*x      
Next we shall divide both sides of the equation by (1.23076923077) to get x
<span>100/1.23076923077=x </span>
<span>81.25=x 
</span>So now your final answer is:
13 is 81.25% of 16

Good luck~
Babs
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Ad libitum [116K]

Answer: Its the 2nd and 4th

Step-by-step explanation:

i am sorry i know its not gonna help you now but its for others!

7 0
3 years ago
Lucy and Ethel’s favorite store was having a sale. Lucy bought 10 shirts and 4 pairs of jeans and spent $280. Sabrina bought 12
Sphinxa [80]

Answer:

Each shirt costs 12 dollars.

Each pair of pants cost 40 dollars.

Step-by-step explanation:

<u>Let x represent the shirts </u>

<u>Let y represent the pair of jeans</u>

10x + 4y = $280

12x + 5y = $344

<u>Use elimination method to eliminate y</u>

• Multiply the entire first equation by 5.

• Multiply the second entire equation by -4.

5(10x +4y = $280)

-4(12x + 5y = $344)

50x + 20y = 1400

-48x -20y = -1376

2x = 24

x = 12

Each shirt costs 12 dollars.

<u>Solve for how much each pair of jeans costs.</u>

10(12) + 4y = 280

120 + 4y = 280

4y = 160

y = 40


3 0
3 years ago
7th grade math<br> I will give brainliest to right answer<br> 6 = -4/5 s<br> what is the value of s
alekssr [168]

Answer:

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s = 30/-4   or      -7.5

8 0
3 years ago
Select all the sets of numbers that are possible values for x in the inequality, x&lt;-3.
Solnce55 [7]

Answer: 2 and 3

Step-by-step explanation:

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6 0
3 years ago
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Answer: D

Hope this helps!

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7 0
3 years ago
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