Answer:
143/220= 0.65 so 65%
Step-by-step explanation:
3x+50+6x-10=180
I combined the two equations and now you can solve for x
start by adding 3x plus 6x and subtracting 10 from 50 and you get a new equation
9x +40 =180
now from here you should be able to do the rest
just subtract 40 from 180 to get 9x=140
and what is 140 divided by 9
1.5 inches
18 divised by 12 = 1.5
This one is pretty simple. So you'd need to divide 3.40 by 4 to find the price of one bag of ice.
One bag of ice cost 0.85
0.85 * 6 = 5.10
$5.10 would be your new total
Hi
312 bolts ⇒ 30 min
260 bolts ⇒ x min
312x = 30·(260)
312x = 7800
x = 7800/312
x = 25 min
Answer: 25 minutes