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3 years ago

There are 140 students going on a class trip to the zoo. Each van can hold 8 students. How many vans will be needed?

Mathematics

1 answer:

Levart [38]3 years ago

4 0

Answer: They will need 18 vans and $1,764.00 to rent the vans out.

Step-by-step explanation:

140/8= 17.5 ( rounded 18)

So in order to fit all students, you'll need 18 vans

98.00* 8= 1,764

So the amount of money you'll need is $1,764.00

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Estimate 2,141 x 8 i need it now

irakobra [83]

17128.........................

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3 years ago

The numbers on a football field indicate 10 yard increments. You walk around the perimeter of a football field between the pylon

Roman55 [17]

Answer:

5,333 square yards.

Step-by-step explanation:

Football fields have standard 100 yards length, if you walk the perimeter of a football field you will walk the twice the length and twice the width. Therefore, the width of the field can be found as follows:

$306.667 = 2L +2W\\W = \frac{306.667 - 2*100}{2} \\W= 53.33$

The area of the playing field is the product of the length by the width

$A = L*W\\A= 100*53.33\\A=5333$

The area of the playing field is 5,333 square yards.

5 0

3 years ago

twice the difference of a number and 7 is equal to three times the sum of the number and 7. find the number

otez555 [7]

Answer:

- 35

Step-by-step explanation:

2(x - 7) = 3(x+7)

2x - 14 = 3x + 21

- 21 - 14 = 3x - 2x

x = - 35

Rechecking :

2(-35 - 7) = 3 (-35 +7)

- 84 = - 84

I hope im right!!!

7 0

3 years ago

Jaylen just finished a 7 mile run. How long (in minutes) do you think it took Jaylen?

Alexxandr [17]

Depends how fast she run in mile average is 8 min a mile so if she is consistent it would take here 56 min to an hour

3 0

4 years ago

Read 2 more answers

Solve the right triangle

grandymaker [24]

Answer:

HJ = 5.20

HI = 3

angle J = 30 degrees

Step-by-step explanation:

sin 60 = HJ/6

HJ = 5.20

cos 60 = HI/6

HI = 3

angle J = 90-60 = 30 degrees

4 0

3 years ago