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3 years ago

6

Last week, 35% of students in sixth grade brought lunch from home. If there are 180 total students in sixth grade, how many brou

ght their lunch?

2 answers:

Zarrin [17]3 years ago

6 0

Answer:

63 kids

Step-by-step explanation:

180 x 0.35 = 63

svlad2 [7]3 years ago

5 0

Answer:

63

Step-by-step explanation:

35% of 280 is 63

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Answer:

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Step-by-step explanation:

Refer the image attached to understand my solution.

BC = height of lamppost.

DE = Julia

AD = shadow of Julia

BD = 2 feet. AD = 5 feet

BA = BD + AD

= 2 + 5 = 7 feet

In ΔABC

tan 20° = $\frac{BC}{BA} = \frac{BC}{7}$

BC = 7 * tan 20°

BC = 2.5477 feet

SO the height of lamppost = 2.5477 feet

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Step-by-step explanation:

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