, 14.05.2020hellcrack777

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C

Hope it helps!

Three waiters, Alex, Bert , and Chris, were supposed to share equally the tips for a week. At the end of a working day, Alex took 1/3 of the tips and left. Bert who did not realize that Alex had taken his share, took 1/3 of the remaining money and left. Finally, Chris came and took 1/3 of the rest of the money and left behind 180 pesos for his friends. What was the total amount of tips in the tip box at the beginning?

-->Solve it backwards. If the sign is division, make it multiplication.
--> since 180 is the 2/3 of the money, then
--> 180 ÷ 2 = 90 , 180 + 90 = 270
--> 270 × 3 = 810
--> 810 × 3 = 2430

DIKO NA PO NABASA LAHAT KAYA DI KO PO NAINTINDIHAN THANK YOU

ang haba hirap basahin

8.the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution

9.the branch of science which deals with celestial objects, space, and the physical universe as a whole.

10.the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances.

11.Albert Einstein was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics. His work is also known for its influence on the philosophy of science

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