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LenaWriter [7]
3 years ago
13

A total of 279 tickets were sold for the school play. they were either adult or student tickets. the number of student tickets s

old was two times the number of adult tickets sold. how many adult tickets were sold?
Mathematics
2 answers:
barxatty [35]3 years ago
8 0
S=2a

a+s=279, using a from above in this equation gives you:

a+2a=279  combine like terms on left side

3a=279  divide both sides by 3

a=93

So 93 adult tickets were sold.
Mice21 [21]3 years ago
6 0
A + s = 279
s = 2a

a + 2a = 279
3a = 279
a = 279/3
a = 93 <=== adult

s = 2a
s = 2(93)
s = 186 ....students
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2 years ago
The step by step and final answer
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33. f(-x) = -f(x). The function is odd.
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4 0
3 years ago
Mackenzie has $70 in a savings account. The interest rate is 5%, compounded annually.
sladkih [1.3K]

Answer:

She will have $73.5 in 1 year

Step-by-step explanation:

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x = $70 + $70 * 5%

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x = $70 + $70 * 5/100

x = $70 + $3.5

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8 0
2 years ago
Wesley office had already recycled 37 kilograms this year before starting a new recycling plan, and the new plan will have the o
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Answer:

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8 0
2 years ago
Wassily Leontief (1906-1999) was a Russian-born, American economist who, aside from developing highly sophisticated economic the
yKpoI14uk [10]

Answer:

The reason for the columns adding up to 1 is that each individual consumes a proportion or a fraction of the total quantity produced under each product category and every product is consumed.  There is no leftover.

When the proportions of all the individuals are added up, the sum is always 1 under each product category because each individual can only consume a part of the whole.

Step-by-step explanation:

a) Data and Calculations:

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6 0
3 years ago
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