kristendeangelo
kristendeangelo
21-01-2016
Mathematics
contestada
solve the equation
c/7=6 1/7
Respuesta :
taskmasters
taskmasters
21-01-2016
c/7 = 6 1/7 ⇒ c = 43 ⇒ 43/7 = 6 1/7
Convert mixed fraction into a simple fraction
6 1/7 ⇒ (6 * 7 + 1)/7 = 43/7
c/7 = 43/7
proportionality:
a/b = c/d where ad = bc
a = c
b = 7
c = 43
d = 7
ad = bc ⇒ c7 = 7*43 ⇒ c7 = 301 ⇒ 7c/7 = 301/7 ⇒ c = 43
Answer Link
Billymkhoi
Billymkhoi
21-01-2016
c/7= 6 1/7
⇒ c/7= 6+ 1/7
⇒ c/7= 42/7+ 1/7
⇒ c/7= 43/7
⇒ c= 43
Final answer: c=43
~
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144
write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144
write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144
write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144
What's the answer to 1\2x+3=9
4a + 3 - 9 = -7 + 2 + a
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)
4a + 3 - 9 = -7 + 2 + a
What's the answer to 1\2x+3=9
