Answer:
you muliply first 9×7 and then carry the remainder to the other side and then 9×2 and add the remainder
You would add up the percentages first, which would bring everything up to 35%. You would then take the original cost of the item, which is $30 and multiple it by the 35%.
The equation would look like...
30 x .35 =
This will give you $10.50, which isn't the final answer.
You would then subtract 10.50 from the $30 that was asked for at the beginning by the retailer.
Your final answer is $19.50. :) Which isn't a bad deal if I say so myself.
In this problem, the x intercept is 3.5 because the line crosses through the x axis at the point (3.5,0)
It is given in the question that cost of pork is $7.99/kg.
It means cost of 1 kg pork is $7.99.
Cost of 2 kg of pork is
And cost of 3 kg of pork is
Therefore cost of 3.5 kg of pork is
Answer:
slope / m = 3/2 & y-intercept = (0,0)
Step-by-step explanation:
y=mx+b is the formula
m in this equation is 3/2 (y=3/2x)
there's no b because there's no constant so it's (0,0)