3. A train set costs $120.00. Find the discount if it is on sale for
30% off.
2 answers:
The cost for 30% off would be $84.
Answer:
36
Step-by-step explanation:
To find the discount, you will need to find 30% of $120, so you will need to do:
120*0.3=36
Also, if you were asking for the COST if it was 30% off, it would be 84 as 120-36=84.
(I hope this helps!)
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Step-by-step explanation:
2x - 1 = -45 is the required equation.
x is the number.
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y₁: 8
x₂: 1
x₁: -2
Plug them into the slope equation:
--> 
---> 
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So the answer would be 7/30 because 3/5 + 1/6 = 23/30 and you add 7 to that and get 30 well that’s what I believe hope this helped
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