Aeriellemadejaid
Answered

Please help me again

Jenny weighs 56 1/2 kilograms,Genuine weighs 53 3/4,Edith weighs 48 and Aleli weighs 64 1/5.What is the average weight of the four sisters?

A. 56 kgs. C. 60 kgs.

B. 58 kgs. D. 62 kgs.

If all the given are all incorrect please answer it with solution if 1 of the given is correct still answer it with solution thanks!!

Sagot :

Gorceid
SOLUTION:

[tex][56\frac{1}{2}+ 53\frac{3}{4} + 48+ 64\frac{1}{5}][/tex] ÷ 4

[tex][\frac{113}{2}+ \frac{215}{4} + 48+ \frac{321}{5}][/tex] ÷ 4

LCD: 20

[tex][\frac{1, 130}{20}+ \frac{1, 075}{20} + \frac{960}{20} + \frac{1, 284}{20}][/tex] ÷ 4

[tex]\frac{4, 449}{20}[/tex] ÷ 4

[tex]\frac{4, 449}{20}[/tex] × [tex]\frac{1}{4}[/tex]

[tex]\frac{4, 449}{80}[/tex]

55.6125 kg or 56 kg    <== ANSWER