Answer:
-5 and -4
Step-by-step explanation:
It is far easier just to solve the equation than to determine appropriate integer bounds on the solution.
In the attachment, we show a couple of initial trials at solutions. The nearness of y=5 to being correct suggests that the next higher integer may be helpful, too. It is.
We find -4 and -5 to bracket the solution.
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The actual solution is (3.4 -1.3)/-0.5 = -4.2.
89.25 is the original price first i did 75÷100=0.75×51=38.25+51=89.25 is the correct answer.
Answer:
Step-by-step explanation:
total price was reduced by $ 7
let x = the total price........ x - 7
he bought 10.....and it cost him $ 130
10(x - 7) = 130
10x - 70 = 130
10x = 130 + 70
10x = 200
x = 200/10
x = 20 <====== original price
First work out the 'multiplier'
3 + 5 + 9 = 17 so Multiplier = 1/17
$558 is the largest share and that equals 9 * 1/17 of x where x is the total amount of money
9x / 17 = 558
x = (558 * 17) / 9 = $1054
So the smallest share = 3 /17 * 1054 = $186 Answer
Answer: Currently 8 action films are being shown
Step-by-step explanation:
Step 1
Ratio of action film to other films = 1:2
which means 1 action movie would be shown for every 2 other films
Total ratio = 1+2 = 3
Step 2
Number of action films shown = ratio of action film/ total ratio x 24 screens
= 1/3 x 24 = 8
Number of other films shown = ratio of other films/ total ratio x 24 screens
= 2/3 x 24 = 16
Currently 8 action films and 16 other films are being shown
