All categories

3 years ago

A to B is 420 mile away, A travels 40 mph and B travels 80 mph. they toward to each other. how many hour will they meet ?

Mathematics

1 answer:

N76 [4]3 years ago

5 0

Answer:

Step-by-step explanation:

I hope these are people in vehicles travelling toward each other.

80 mh * t + 40 mph * t = 420 miles

The two vehicles are going to travel a total of 420 miles. B will cover a lot more ground than A, but together they will make 420 miles

80t + 40t = 420

120t = 420

t = 420/120

t = 3.5

So after driving 3.5 hours, the two cars will meet.

You might be interested in

What is the product of 6 1/2 and 9 1/4

Simora [160]

━━━━━━━☆☆━━━━━━━

▹ Answer

60 1/8 or 481/8

▹ Step-by-Step Explanation

$6 \frac{1}{2} * 9 \frac{1}{4} \\\\= \frac{13}{2} * \frac{37}{4} \\\\= \frac{481}{8} \\\\= 60\frac{1}{8} or \frac{481}{8}$

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

8 0

3 years ago

Read 2 more answers

Of all the species in the world, 4 out of every 5 are insects what percentage of species are insects

Fiesta28 [93]

Answer:

80%

Step-by-step explanation:

So you basically, just make it a ratio. Since a percentage is out of 100, just make the 5 into 100. To get 5 to 100, you times 20. Then you do the same thing to the 4 which you get 80.

5 0

3 years ago

the cooler at a softball game holds 5 quarts of sports drink. how many cups of sports drink does the cooler hold

Leno4ka [110]

Answer: 20 cups :DD

Step-by-step explanation:

7 0

3 years ago

Tom received a $70 gift card for a cafe. He used it to buy some coffee that cost $7.73 per pound. After buying the coffee, he ha

mart [117]

Answer: He bought 6 pounds of coffee.

Step-by-step explanation:

Money he have = 70

money he used to buy = 70.00 - 23.62 = 46.38

7.73 dollar = 1 pound

1 dollar = 1/(7.73) = 100/773 pound

46.38 dollar = (100/773) * 46.38 = 6 pound

5 0

2 years ago

Here is a list of numbers: 2 , 8 , 1 , 7 , 4 , 10 , 1 , 15 , 20 State the median.

mel-nik [20]

Answer:

Step-by-step explanation:

1, 1, 2, 4, 7, 8, 10, 15, 20

median = 7

7 0

1 year ago