Please solve this word problem fast!!

Answers

Answer 1

Answer: The answer would be around 168. Because 21 cars pass in 15 minutes, there are 4 15 minutes in an hour. 21x4 is 84. So 84 cars pass in an hour. But since its 2 hours you need to multiply 84 by 2. Which gets you the final answer of 168

Related Questions

Look at tom's steps to solve a problem. solve this problem in the same way. 42-15=?
HELP ME FAST PLEASE! y varies directly with x, and y=2. What is the value of y when x=5?
Need helpp fastt plss will give brainliest to who is correct plss helpp
Michael's favorite song is 3.19 minutes long. If he listens to the song 15 times on repeat, how long will he have listened to the same song?
I really need this ASAP! what is 14 2/7 as a fraction

What's bigger 2/3 or 4/5

Answers

The best thing to do is either to find a common denominator or convert them to decimals.
I will find a common denominator.
A common denominator of 3 and 5 is 15.
You multiply the first fraction by 5
2*5= 10
This then becomes 10/15
You then multiply the second by 3.
4*3= 12
Therefore, this becomes 12/15
As the second of these fractions is larger, this means that 4/5 is larger.
The alternative method is to put them into decimals, in which case 2/3= 0.66 and 4/5= 0.8
Hope this helps :)

find the LCD (15) and change the fractions to: 10/15 and 12/15. compare the numerators, 12 is greater, so **4/5** is greatest

The square root of 617 is between which two numbers?

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the square root of 617 is between the numbers 24 and 25

the fair committe hopes to raise $10,000 for charity a book of 15 ride tickets costs$12.How many books does the committee need to sell to reach their goal

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10,000 divided by 12 that is how you get your answer.

Plz i need help tomorrow is my test

Answers

1) You are correct.
2) You are correct.
3) $3^(7)$ : 3 × 3 × 3 × 3 × 3 × 3 × 3 = 2187
4) $10^(6)$ : 10 × 10 × 10 × 10 × 10 × 10 = 100000
5) 20 = $2^(2)$ × 5
6) 50 = 2 × $5^(2)$