Assuming that 4/7 means that 4 out of 7 of the audience were male, then
7 x 4 = 28
So 28 male Audience members.
Hope this helped!
Answer:
−
0.13352767 , 3.77760238
let's firstly convert the mixed fractions to improper fractions and then add.
![\bf \stackrel{mixed}{2\frac{7}{10}}\implies \cfrac{2\cdot 10+7}{10}\implies \stackrel{improper}{\cfrac{27}{10}}~\hfill \stackrel{mixed}{8\frac{1}{2}}\implies \cfrac{8\cdot 2+1}{2}\stackrel{improper}{\cfrac{17}{2}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{27}{10}+\cfrac{17}{2}\implies \stackrel{\textit{using an LCD of 10}}{\cfrac{(1)27+(5)17}{10}}\implies \cfrac{27+85}{10}\implies \cfrac{112}{10}\implies \cfrac{56}{5}\implies 11\frac{1}{5}](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7Bmixed%7D%7B2%5Cfrac%7B7%7D%7B10%7D%7D%5Cimplies%20%5Ccfrac%7B2%5Ccdot%2010%2B7%7D%7B10%7D%5Cimplies%20%5Cstackrel%7Bimproper%7D%7B%5Ccfrac%7B27%7D%7B10%7D%7D~%5Chfill%20%5Cstackrel%7Bmixed%7D%7B8%5Cfrac%7B1%7D%7B2%7D%7D%5Cimplies%20%5Ccfrac%7B8%5Ccdot%202%2B1%7D%7B2%7D%5Cstackrel%7Bimproper%7D%7B%5Ccfrac%7B17%7D%7B2%7D%7D%20%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%5Ccfrac%7B27%7D%7B10%7D%2B%5Ccfrac%7B17%7D%7B2%7D%5Cimplies%20%5Cstackrel%7B%5Ctextit%7Busing%20an%20LCD%20of%2010%7D%7D%7B%5Ccfrac%7B%281%2927%2B%285%2917%7D%7B10%7D%7D%5Cimplies%20%5Ccfrac%7B27%2B85%7D%7B10%7D%5Cimplies%20%5Ccfrac%7B112%7D%7B10%7D%5Cimplies%20%5Ccfrac%7B56%7D%7B5%7D%5Cimplies%2011%5Cfrac%7B1%7D%7B5%7D)
Answer:
Total surface area.
Step-by-step explanation:
The total surface area is the area of all of the sides on the object added together so she would find the total surface area and get an amount of paper with an equal area to the total surface area of that object that she is wrapping.
