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horrorfan [7]
3 years ago
15

Please help, I will give brainliest.

Mathematics
2 answers:
mojhsa [17]3 years ago
4 0

Answer:

8 \frac{3}{10}

Step-by-step explanation:

first, make the fractions have common denominators:

8 \frac{4}{5} - \frac{1}{2} = 8 \frac{8}{10} - \frac{5}{10}

Then, subtract:

8\frac{8}{10} - \frac{5}{10}= 8\frac{3}{10}

Serjik [45]3 years ago
3 0

Answer:

8.8-0.5=8.3 or 8 3/10

Hope This Helps!!!

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Every, 5 hours, a machine produces 210 baskets. What is the unit rate of this proportional
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4 0
3 years ago
The admision fee at a basket ball game is 350$ for children and 750$ for adults. On a certain night,1500 people enter the basket
Hoochie [10]

<u>Note: The only way to solve this problem is by adjusting the fees to $3.50 and $7.50.</u>

Answer:

<em>1300 children attended the basketball game</em>

Step-by-step explanation:

System of Equations

Let's call:

x = number of children attending the basketball game

y = number of adults attending the basketball game

On a certain night, 1500 people enter the game, thus:

x + y = 1500           [1]

Since each admission fee for children cost $3.50 and $7.50 for adults and it was collected $6050, thus:

3.50x + 7.50y = 6050            [2]

From [1]:

y = 1500 - x

Substituting in [2]:

3.50x + 7.50(1500 - x) = 6050

Operating:

3.50x +  11250 - 7.50 = 6050

-4x = 6050 - 11250

Solving:

x = 1300

1300 children attended the basketball game

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