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enot [183]
3 years ago
7

55 less than 1/3 of the number is 31

Mathematics
2 answers:
kati45 [8]3 years ago
6 0
False. 1/3 of 31 is about 10, so 55 is bigger than 10
adelina 88 [10]3 years ago
4 0

Answer:

n=258

Step-by-step explanation:

1/3n-55=31

+55 to both sides

1/3n=86

divide 1/3 both sides

n=86/1 ÷1/3

we flip fraction when divide and multiply

86/1×3/1 =258

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Help me answer 2/9 divided by 1/6
Zigmanuir [339]

1.33333

Step-by-step explanation:

Don't worry it checks out.

3 0
3 years ago
Read 2 more answers
A 24,000-gallon pool is being filled at a rate of 50 gallons per minute. At this rate, how many minutes will it take to fill thi
ser-zykov [4K]

Answer:

192 minutes

Step-by-step explanation:

24,000 times .4 = 9600

9600 / 50 = 192

4 0
2 years ago
One bar of candy A and two bars of candy B have 774 calories. Two bars of candy A and one bar of candy B contains 786 calories.
vampirchik [111]
◆ Define the variables:

Let the calorie content of Candy A = a
and the calorie content of Candy B = b

◆ Form the equations:

One bar of candy A and two bars of candy B have 774 calories. Thus:

a + 2b = 774

Two bars of candy A and one bar of candy B contains 786 calories

2a + b = 786

◆ Solve the equations:

From first equation,
a + 2b = 774
=> a = 774 - 2b

Put a in second equation
2×(774-2b) + b = 786
=> 2×774 - 2×2b + b = 786
=> 1548 - 4b + b = 786
=> -3b = 786 - 1548
=> -3b = -762
=> b = -762/(-3) = 254 calorie

◆ Find caloric content:

Caloric content of candy B = 254 calorie

Caloric content of candy A = a = 774 - 2b = 774 - 2×254 = 774 - 508 = 266 calorie
5 0
3 years ago
3-1/3n< 6;n>-9 What is n???
r-ruslan [8.4K]

Answer:

i don't understand your question, but i'll try to the best of my ability.

the answer to that is:

-8.33333333333

Step-by-step explanation:

let me break this down into a way you might understand.

1: 3-1=2

2: 2 divided by 3=0.66666666666.

3: i don't know if the "< 6;n>", was meant to be in the equation, so i just added the rest of it up.

if that's not right let me know. i'm pretty clueless sometimes, and this might just be a higher level of math that i don't know.

you're welcome though, (i suppose..) and have a great day.

6 0
3 years ago
Jeremy wants to buy a new parka that cost $ 14.80 plus play tax of 5% he has saved $8.41. how much more does he need to save
kramer
14.80+5%=15.54 and to get to that answer we have to add 8.41 and 7.13 and you will get 15.54.
5 0
3 years ago
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