Mathematics, 25.04.2021 09:50 deena7
A Choir is made up of men, women and children in the ratio 5:7:3. Altogether there are 285 members of the choir.
a)How many members of the choir are:
i)men ii) women
iii)children
Answers: 3
![\sf \bf\dfrac{5}{5+7+3}\times 285[\tex][tex]\sf \bf\dfrac{5}{15}\times 285[\tex][tex]\sf \bf\dfrac{5\times 285}{15}[\tex][tex]\sf \bf\dfrac{1425}{15}[\tex][tex]\underline{\boxed{\sf{men=\frak{\red{95\:members}}}}}](/tpl/images/2312/5121/1abcf.png)
![\sf \bf\dfrac{7}{5+7+3}\times 285[\tex][tex]\sf \bf\dfrac{7}{15}\times 285[\tex][tex]\sf \bf\dfrac{7 \times 285}{15}[\tex][tex]\sf \bf\dfrac{9995}{15}[\tex][tex]\underline{\boxed{\sf{women=\frak{\red{133\:members}}}}}](/tpl/images/2312/5121/d7d93.png)
![\sf \bf\dfrac{3}{5+7+3}\times 285[\tex][tex]\sf \bf\dfrac{3}{15}\times 285[\tex][tex]\sf \bf\dfrac{3 \times 285}{15}[\tex][tex]\sf \bf\dfrac{855}{15}[\tex][tex]\underline{\boxed{\sf{women=\frak{\red{57\:members}}}}}](/tpl/images/2312/5121/1d4f9.png)
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A Choir is made up of men, women and children in the ratio 5:7:3. Altogether there are 285 members o...
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