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maw [93]
3 years ago
14

I NEED HELP ASAP!! WILL GIVE BRAINLIEST!!

Mathematics
1 answer:
Ahat [919]3 years ago
8 0

Answer:

-9

Step-by-step explanation:

all you do is go on math-way and calculate it.

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17. Admission prices to Cinema I to see a movie are $9.50 for an adult and $6.50 for a child. The admission charge at Cinema II
maksim [4K]

Answer:

a. 9.5x + 6.5(x+c) < 8   when c>0

b. Must be one child more than the no. of adults.

Step-by-step explanation:

For Cinema 1:

for adult = $9.50

for child = $6.50

For Cinema 2:

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First of all, we will find out the condition when per person rates in both cinema are equal.

Assume x = no. of adults

y = no. of children

Rate per person in Cinema I = Rate per person in Cinema II

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9.5x + 6.5y = 8(x+y)

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=> x = y

So rates are equal when no. of adults equals no. of children

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Hence we form an inequality when y = x+c and c > 0

9.5x + 6.5(x+c) < 8   when c>0

Hence there must be 1 more children than the no. of adults attending Cinema I for it to be a better deal.

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3 years ago
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