Answer:
2 1/3 planes
Step-by-step explanation:
3.5 lego planes / 60 minutes
So fraction =
3.5/60
In 40 minutes he will build x planes
So the fraction equation is:
3.5/60 = x/40
Solve:
Cross multiply =
140 = 60x
x = 2 1/3
2 1/3 planes
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-Chetan K
Answer:
The correct answer is,
d = 300 feet
Step-by-step explanation:
<u>Points to remember
</u>
The ratio of of corresponding sides of similar triangles are equal.
From the figure we can see two similar triangles.
<u>To find the value of d</u>
It is given that, the ratio of d to 150 ft is the same as the ratio of 40 ft to 20 ft
d/150 = 40/20
d = (150 * 40)/20
d = 300
Therefore the value of d = 300 ft
Answer:
and 
.
Step-by-step explanation:
Let I represent inches and F represent feet.
We have been given that on he scale drawing of a car, the length from bumper to bumper is 6 inches. The car's actual length, from bumper to bumper, is 16 feet.
We will use proportions to solve our given problem as:
Now, let us solve for 
.
Now, let us solve our equation for F.
Therefore, our required equations would be and .
Answer: The answer is: After a 100 hours, both boys had 40 pages left to read.
Step-by-step explanation: Yw and pls mark me as brainiest
