johnjackjohn johnjackjohn

27-08-2014
Mathematics

Answered

What is the adult to child ratio of 8:5 if 390 attend how many are adults

Answer :

Аноним Аноним

27-08-2014

[tex]a-number\ of\ adults\\\\\frac{a}{390}=\frac{8}{5}\ \ \ \ \ \ \ |multiply\ both\ sides\ by\ 390\\\\a=8\times78\\\\\boxed{a=624}\leftarrow answer[/tex]

Answer Link

Other Questions

In vitro fertilization takes place in A. the uterus. B. a laboratory. C. the vagina. D. a surrogate mother.

What economic, social, or political changes are needed to improve Haiti??? Please explain why.

All quadrilaterals have four sides. All squares are quadrilaterals. Therefore, ________________ all polygons are squares. all squares are parallelograms. all sq

Rome fell in the year 476 to.a German tribe named

I need help factoring this trinomeal: 2x squared + 3x + 1

if the perimeter of the rectangle is 48, find the dimensions

The last great German counteroffensive of the war was called _____. the Battle of Britain the Battle of the Bulge the Battle of Ardennes Forest the Battle of No

As the temperature of a liquid increases, its vapor pressure (1) decreases (2) increases (3) remains the same

Why Is Water A Polar Molecule? Does It Have Something To Do With The Dipoles Not Cancelling Each Other Out?

9 (a) Work out the value of 5c – d when c = 3 and d = 7