Admission to the museum is $12 for children and $15 for adults. On a certain day 2450 people go the the museum and $33,456 is collected How many adults and children went to museum
___children ___adults
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Answer 1
Answer:
c = children a = adults
12c + 15a = 33456 (price) c + a = 2450 (people) c = 2450 - a (rewrite^)
12(2450 - a) + 15a = 33456 (substitute into the price equation) 29400 - 12a + 15a = 33456 3a = 4056 a = 1352
Write a unit rate for the situation 250 words in 5 minutes
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To write a unit rate we have to find out, something per something. Here we will find out how many words per min. TO do this we will divide the amount of words (250) by the amount of minutes (5). Lets do it:-
250 ÷ 5 = 50 50 words per min.
CHECK OUR WORK:-
50 × 5 = 250 We were RIGHT!!
So, a unit rate for the situation "250 words in 5 minutes" is 50 words per min.
Hope I helped ya!! xD
250 words in 5 minutes To find how many words per minute, divide 250 by 5. That would give you 50 words per minute. This would be a linear equation because there is a steady unit rate. The rate is 5 so the equation is y=5x Hope this helps.
What is the volume of a cone that has a height of 7 mm and a radius of 3 mm?Use 3.14 to approximate pi and express your answer in hundredths.
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So we want to know the volume V of a cone with a height h=7 mm and of radius r=3 mm rounded to the nearest hundreth. We need the formula for the volume of a cone: V=(1/3)*pi*r^2*h. Now we simply input the numbers and get: V=65.94 mm^2 and that is rounded to the first hundreth.
Can some one help me please
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x-intercept is (4,0) y-intercept is (0,4)
The area of Alicia's garden is 81 square feet. What are the dimensions of her garden ?
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The possibilities are several. It could be 9sqft x 9sqft, 27sqft x 3sqft.
The answer could me 9 sq or 27 sq
What does h(40) = 1700 mean in yearns of the problem?
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C. a worker with 40 hr of training ia paid 1700 pwr month
Which fraction is equivalent to 6 over -8 -8/6 -6/8 -6 over -8 8/6
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According to statement, it would be: 6/-8 which can be re-write as: -6/8