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ivann1987 [24]
2 years ago
6

Copies of a famous painting were created at the local art museum for visitors to purchase. The copies had a 30% smaller area tha

n the original painting.
If the original painting had an area of 18 ft², what is the area of the copy, to the nearest tenth of a square foot?
Mathematics
1 answer:
lina2011 [118]2 years ago
6 0

Answer:

12.6 square feet

Step-by-step explanation:

So first we set it up:

18ft is 100% of the original

and the area of the copies are 70%

Copies: x

x/70 = 18/100

70(18) = 1260

1260/100 = 12.6

x = 12.6

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If he wants to make 2 jars, assuming that to make on he need 2 tablespoons(red) and 3 tablespoons (yellow) to make 1 he will need 4(red) and 6(yellow) for 10 jars it will be 20(red) and 30(yellow)

Step-by-step explanation:

4 0
3 years ago
Kiran has a toy car collection. He keeps some in a display case and the rest on the wall. 195 of his toy cars are on the wall, a
morpeh [17]

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1 year ago
Rate (R) = 25/3<br>Interest = Rs. 350<br>(d) Principal = Rs. 2400<br><br>Find the time (t) ​
julia-pushkina [17]

Answer:

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350 \times 100 = 20000t

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t = 35000 \div 20000

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8 0
3 years ago
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Sorry, I haven't learned this yet ;-;

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