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Dmitry [639]
3 years ago
7

17 * 89 / 78 = ???????????????????????

Mathematics
2 answers:
Lynna [10]3 years ago
5 0

<em>Answer  1513/78 or 19 31/78 </em>

<em>Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD (1513, 78) = 1. In the next intermediate step the fraction result cannot be further simplified by cancelling.</em>

<em>In words - seventeen multiplied by eighty-nine seventy-eighths = one thousand five hundred thirteen seventy-eighths.</em>

miss Akunina [59]3 years ago
4 0

Answer:

19.39

Step-by-step explanation:

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A Best Eastern Motel is a regional motel chain. Its rooms rent for $90 per night, on average. The variable cost is $40 a room pe
Vlad1618 [11]

Answer: break even point  (y) = 24000

Step-by-step explanation:

This is quite simple to solve,

We will take a step by step calculation.

let us begin;

Given that the Room rent per night is = $90

Also the variable cost per night = $40

Total fixed cost = $1200,000

Now we are asked to solve for the Break even point;

Remember that at break even point, the Revenue = cost

Say the required revenue from renting y rooms R = $90y

The cost of renting y rooms = C = $ (40y + 1200,000)

therefore from this we have the Break even point as

$90y = $ (40y + 1200,000)

where y = 24000

cheers i hope this helps!!!!!!

4 0
3 years ago
Read 2 more answers
Koby can work about 22 math problems in 30 minutes. At this rate, how many math problems can Koby work in 3 hours? A) 36 B) 66 C
zvonat [6]
Hi Lania!

If Koby can work 22 math problems in 30 minutes, then he can work 44 in an hour (multiply your problems completed and time elapsed by 2).
Now, we have to figure out how many he can complete in 3 hours, so all we have to do is multiply our current math problems by 3.

44 * 3 = 132

This means that Koby can complete D.) 132 math problems in 3 hours.
I hope this helps!
8 0
3 years ago
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What fraction of a metre is 20cm?
KiRa [710]

Answer:

1/5

Step-by-step explanation:

A metre is 100cm, thus

20cm/100cm= 1/5

4 0
3 years ago
Select the correct answer.
vampirchik [111]
C is when both are negative
4 0
3 years ago
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Solve the equation<br> 2(x+4)=-5x+1
ivanzaharov [21]
Expand

add 5x to both sides

simplify 2x + 8 + 5x to 7x + 8 

subtract 8 from both sides

simplify 1 - 8 to -7

divide both sides by 7

Answer: x = -1.
5 0
3 years ago
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