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2. The ratio of boys to girls in a big school is 5:8. If there are 400 girls, how many boys are there?

3.The first three terms of proportion are 12, 15, and 60. Find the fourth term.

4. A post 8 m tall casts a shadow of 11 m. A tall building 11 m. Nearby cast a shadow of 55 m . How tall is the building

-Need ko po bukas na to at 10am (Saturday march 5 2022)
-Nonesence = report