07-11-2020
Mathematics

contestada

in a school, the number of boys is 9 more than thrice a number of girls. if the total role of class is 60. what is the total role of girls .

Respuesta :

07-11-2020

B = 3g + 9
G + b =60
G + 3g + g
5g = 60
G = 12

Answer Link

Otras preguntas

In Shakespeare’s Hamlet, what plot events undermine Queen Gertrude’s confidence?

Which of the following is not a method used to improve management of tropical rainforests?a. increased loggingb. establishing special reserves for critical spec

This is a simple sugar that provides energy to organisms

What elements could replace iron in a compound

what is the main economic activity in athens

How does a traditional economy differ from a capitalist economy

Which are physical processes? earthquakes erosion chemical weathering recycling mining volcanoes

How does natural selection produce adaptions in species

Select five things you should know about an audience before you prepare a speech?

A sequence is defined recursively by: f (1) = 4; f (n) = f (n-1) + 3n. Find f (5). [1] 16 [2] 24 [3] 33 [4] 46