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3 years ago

72 rolls,into 2 equal groups of 3/5

Mathematics

1 answer:

Alecsey [184]3 years ago

3 0

<span>So, (72)(3/8) = 27, and 72-27 = 45 must go in the second group.</span>

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A jet travels 584 miles in 4 hours. At this rate how far could the jet fly in 13 hours?what is the rate of speed of the jet

ankoles [38]

Answer:

The speed at which jet travel is 44.92 miles per hour

The distance cover at 44.92 mph is 583.96 miles .

Step-by-step explanation:

Given as :

The distance cover by jet = d = 584 miles

The time taken b the jet to cover 584 miles = t = 13 hours

Let The speed at which jet travel = s

So, Speed = $\dfrac{\textrm distance}{\textrm time}$

or, s = $\dfrac{\textrm d}{\textrm t}$

Or, s = $\frac{584}{13}$

∴ s = 44.92 mph

So , The speed at which jet travel = s = 44.92 miles per hour

Now, At The speed of 44.92 mph

Let The distance cover at this speed = d' miles

And for the distance of d' , the time taken= 13 hours

Now, Distance = Speed × Time

So, d' = 44.92 mph × 13

Or, d' = 583.96 miles

So, the distance cover at 44.92 mph = d' = 583.96 miles

Hence The speed at which jet travel is 44.92 miles per hour

And The distance cover at 44.92 mph is 583.96 miles . Answer

7 0

3 years ago

What is 79.2 divided by 2.55

VikaD [51]

79.2 / 2.55 = 31.0588

5 0

3 years ago

If you travel 30 min to work each day and work 5 days a week what is your weekly commute time

timurjin [86]

Answer:

300 min

Step-by-step explanation:

you have to go to work and back which is 60min 60 time the 5 days is 300

3 0

2 years ago

A civil engineer is mapping the overhead clearance of his family's property on a coordinate grid. The ground is represented by t

elena55 [62]

The way you wrote the question is unable to understand

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3 years ago

Nick has to build a brick wall. Each row of the wall requires 62 bricks. There are 10 rows in the wall. How many bricks will Nic

Marizza181 [45]

We know that each row would require 62 bricks, and considering that the wall will have multiple rows, we will be multiplying 62 by the number of rows. Since the wall has 10 rows, Nick has to use the 62 bricks 10 times (since 1 row requires 62 bricks, he would have to build that 1 row 10 times.)

If we think about the operation of multiplication, we can write “62 ten times” as 62 x 10 (or, when calculated, 620 bricks).

7 0

3 years ago