133.682451277 would be your answer in decimals
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 cross products are equal : ad = bc
a = c
b = 7
c = 43
d = 7
<span>ad = bc ⇒ c7 = 7*43 ⇒ c7 = 301 ⇒ 7c/7 = 301/7 ⇒ c = 43</span>
Data Input
785 miles every 10 minutes
Procedure:
The answer would be 2747.5 miles
Answer:
The answer is
<h2>9/100</h2>
Step-by-step explanation:
11.5/128
First convert the decimal to an improper fraction
That's
So we have
Change the division sign to multiplication sign and reverse the second number
That's
Simplify
Divide through by 32
The final answer is
Hope this helps you
If we multiply the second equation by 2 we get
a + 2/3b = 18 ............(3)
a + 3b = 39................(1)
(1) - (3) gives:-
7/3 b = 21
b = 21 * 3/7 = 9
plug b = 9 in equation (1):-
a + 3(9) = 39
a = 39-27 = 12
Answer:- a = 12 and b = 9.
