joli2020
joli2020
03-08-2017
Mathematics
contestada
Please help on this one!
Respuesta :
texaschic101
texaschic101
03-08-2017
n / (8/11) = (2 1/5) / (1 1/7) =
n / (8/11) = (11/5) / (8/7) =
cross multiply
(8/7)(n) = (8/11)(11/5)
8/7n = 8/5
n = 8/5 * 7/8
n = 56/40 which reduces to 7/5 or 1 2/5 <==
Answer Link
Аноним
Аноним
03-08-2017
2 1/5 / 1 1/7 = 11/5 / 8/7 = 11/5 * 7/8 = 77 / 40
n / 8/11 = n * 11 /8 = 11n / 8
11n / 8 = 77/40
55n/40 = 77/40
55n = 77
n = 77/55 = 7/5
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
What process is shown in figure B
How are biomass and alcohol production related to energy from the sun?
Dawn works at the sponge factory and puts sponges in bags. She gets paid $0.12 for every sponge. If she got a paycheck for $864.00, then how many sponges did sh
which group was most infulential in scandinavia from 800 to 1050 CE? A. british imperial forces B. norse farmers and traders C. swedish military organization
Which phrase best completes the diagram? A. Sailed to North America. B. Developed new medical practices. C. Shut down the Silk road. D. Got rid of the governme
what is 15% of 110
1. It costs $0.50 to download an individual song and $8 to download an album. Max has $20 to spend downloading music. a. Write an equation relating the number o
How did the French and Indian war affect British relations with the colonies? A- victory encouraged the king to relax British rule B-massive war debts led parli
1. How did college enrollment change between 1993 and 2003? Why do you think so many more students were able to attend college in 2003?
Your sister gained admission into former school.Write a later giving her information about the school and advise her on how to behave well while in the school.
RELAXING NOICE
