Answer: 1017.88cm²
Step-by-step explanation:
Answer:
Carl has to sell at least
cookies.
![c\geq 7.5](https://tex.z-dn.net/?f=c%5Cgeq%207.5)
Step-by-step explanation:
Carl gets
by selling 1 chocolate bar.
Earning from chocolate bars:
![Total\ chocolate\ bar=20\\\\Earning\ from\ one\ chocolate\ bar=\$1.50\\\\Total\ earning\ from\ chocolate\ bar=Total\ chocolate\ bar\times cost\ of\ 1\ chocolate\ bar=20\times 1.5=\$30](https://tex.z-dn.net/?f=Total%5C%20chocolate%5C%20bar%3D20%5C%5C%5C%5CEarning%5C%20from%5C%20one%5C%20chocolate%5C%20bar%3D%5C%241.50%5C%5C%5C%5CTotal%5C%20earning%5C%20from%5C%20chocolate%5C%20bar%3DTotal%5C%20chocolate%5C%20bar%5Ctimes%20cost%5C%20of%5C%201%5C%20chocolate%5C%20bar%3D20%5Ctimes%201.5%3D%5C%2430)
Earning From cookies:
![Let\ total\ number\ of\ cookies=c\\\\Cost\ of\ 1\ cookie=\$2\\\\Earning\ from\ cookies=2\times c=2c](https://tex.z-dn.net/?f=Let%5C%20total%5C%20number%5C%20of%5C%20cookies%3Dc%5C%5C%5C%5CCost%5C%20of%5C%201%5C%20cookie%3D%5C%242%5C%5C%5C%5CEarning%5C%20from%5C%20cookies%3D2%5Ctimes%20c%3D2c)
![Total\ earning=Earning\ from\ cookies+Earning\ from\ cookies+Earning\ from\ chocolate\ bars\\\\Total\ earning=30+2c](https://tex.z-dn.net/?f=Total%5C%20earning%3DEarning%5C%20from%5C%20cookies%2BEarning%5C%20from%5C%20cookies%2BEarning%5C%20from%5C%20chocolate%5C%20bars%5C%5C%5C%5CTotal%5C%20earning%3D30%2B2c)
Carl wants to raise at least ![\$55](https://tex.z-dn.net/?f=%5C%2455)
![Total\ earning\geq 55\\\\2c+30\geq 55\\\\2c\geq 55-30\\\\2c\geq 15\\\\c\geq7.5](https://tex.z-dn.net/?f=Total%5C%20earning%5Cgeq%2055%5C%5C%5C%5C2c%2B30%5Cgeq%2055%5C%5C%5C%5C2c%5Cgeq%2055-30%5C%5C%5C%5C2c%5Cgeq%2015%5C%5C%5C%5Cc%5Cgeq7.5)
Answer:
18
Step-by-step explanation:
18
10 tests = x tests
/ 5 weeks = / 9 weeks
10* 9= x5
90/5= 18
Answer:
The total of the 15 tickets would be $240
Step-by-step explanation:
If you divide 48 and 3 you get 16 which is the cost for each ticket and then yuo multiply 16 by 15 and you get 240