Answer:
45
Step-by-step explanation:
using similar triangles
Let x be the boy's height
=
cross multiply to get 43.2x=1944
then divide by 43.2 both sides
to get x=45
8 halls would be required to accommodate 520 people in the hall.
As we know that a hall can accommodate 65 people.
To determine the number of hall required for 520 people,
first we need to find that how many halls would be required for one person,
So, we will divide the 1 by 6 to find :
The number of one person accommodate = 1/65 Hall
Then, 520 people required to accommodate = 1/65 × 520
= 8 Halls.
[Accommodate: to have enough space for somebody/something, especially for a certain number of people]
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We can start by setting out what we know simply.
Cow produces 5 liters a day.
The cow can make 200% more.
200% of 5, is 10.
If he makes 200% more, he will make 10 liters more.
He already makes 5.
10+5 is what he will make.
FINAL ANSWER:
<em>"If the cow's diet is improved, the cow will produce 15 liters of milk in a day."</em>
Answer: 17
Step-by-step explanation: You take 47, multiply it by 2 and you should get 94. Subtract 128 and 94 which =34. Since the perimeter = 2 times the original width you divide that by 2 and get 17.
