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In a school of 520 students, 40% are girls. 1/2 of the girls and 1/3 of the boys travel to school by bus. How many students travel to schools by bus?

 May 24, 2021
 #1
avatar+312 
0

https://www.quora.com/In-a-school-of-520-students-40-are-girls-1-2-of-the-girls-and-1-3-of-the-boys-travel-to-school-by-bus-How-many-students-travel-to-schools-by-bus

 

this should help you in this link 

 May 24, 2021
 #2
avatar+2154 
+1

girls: 520 times 0.4 equals 208 girls.

1/2 of othat is 104. 

 

104 girls travel by bus. 

 

60 percent are boys.

520 times 0.6 is 312 boys.

 

312 boys travel by bus.

 

add that and get 416.

 May 24, 2021
 #3
avatar+1496 
+2

In a school of 520 students, 40% are girls. 1/2 of the girls and 1/3 of the boys travel to school by bus. How many students travel to schools by bus?

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Girls          520 * 0.4 = 208

Boys          520 - 208 = 312

Girls who travel by bus    1/2(208) = 104

Boys who travel by bus    1/3(312) = 104

Students who travel to schools by bus = 208  or 40% of all students. smiley

 May 24, 2021

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