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alekssr [168]
3 years ago
15

Jordan is three years older than four times Lily's age. The sum of their age is 68. How old is Jordan?

Mathematics
1 answer:
almond37 [142]3 years ago
5 0
You have to multiply 4times 3 with gives you 12 plus 68
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The school bookstore ordered three-ring notebooks. They put 75% of the order in the warehouse and sold 0% of the rest in the fir
vladimir2022 [97]

Answer:

Step-by-step explanation:

100% divided by 4 is 25%

25 books were 1/4 of the books total.

the other 3/4 would be 75%

they og ordered 100 books

7 0
2 years ago
Ramon earns $1,880 each month and pays $53.30 on electricity. To the nearest tenth of a percent, what percent of Ramon's earning
AfilCa [17]
<h2>Answer:</h2>

Each month, 2.8% Ramon's earnings are spent on electricity.

<h2>Step-by-step explanation:</h2>

You know, that 100 percent are his earnings - $1,880

Now, you need to find out, how much is 1%. You do that by dividing $1,880 by 100.

Now you have to divide the amount he pays on electricity - $53.3 by one percent of his earnings - $18.8

So, now you know, that he pays exactly 2.83511% of his earnings on electricity. But from assignment, you know, that it has to be rounded to the nearest tenth of a percent. The number is 2.8351. So we will round it to 2.8% ,because 3 is rounded down. (https://www.mathsisfun.com/rounding-numbers.html)

100% = $1,880

$1,880/100 = $18.8

$53.3/$18.8 = 2.83511

2.83511% ≈ 2.8%


3 0
3 years ago
Perform the indicated operation.
ivann1987 [24]

Answer:

27+4x

Step-by-step explanation:

First bracket :9×2-4×2+2x+3=18-8+2x+3,second bracket :answer =-1-6x+5 combine both and get :27+4x

4 0
3 years ago
Ways to multiply 44 with prime numbers
vodka [1.7K]

Answer:

2 x 2 x 11

Step-by-step explanation:

Note that prime factors are numbers that cannot be reduced anymore, and, when multiplied together, would equal the original number.

44/2 = 22/2 = 11

2 x 2 x 11 = 44 ∴ 2 , 2, 11 are your answers.

~

4 0
3 years ago
Read 2 more answers
Nicole is playing a video game where each round lasts \dfrac{7}{12} 12 7 ​ start fraction, 7, divided by, 12, end fraction of an
Harrizon [31]

Total number of hours she schduled to play the game = 3\frac{3}{4} hours.

Let us convert mixed fraction into improper fraction

3\frac{3}{4} = \frac{3*3+4}{4} = \frac{13}{4} \ hours.

Duration of each round = \frac{7}{12}.

In order to find the number of rounds Nicole can play, we need to divide total number of hours by duration of each round.

\frac{13}{4} ÷ \frac{7}{12}

Converting division sign into multiplication flips the second fraction.

=\frac{13}{4} \times \frac{12}{7}

Crossing out 12 by 4, we get 3 on the top of second fraction.

=\frac{13}{1} \times \frac{3}{7}

=\frac{39}{7}  = 5.57...( Approximately).

Because problem is about number of rounds.

So, total number of round would be 5.

5 0
3 years ago
Read 2 more answers
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