Answer:
Step-by-step explanation:
To solve for q, we initially place everything with the term q to one side of the equality, and everything without the term q to the other side of the equality.
So
We find the square of both sides of the equation. So
To find the simplest form of the ration divide the numerator and denominator by the GCF of both numbers. In this case the GCF is 10. (GCF means the Greatest Common Factor).
10÷10/50÷10 = 1/5
Best of Luck!
My guess is 7 different ways.
I hope this helps!!! =D =D
3. $18 off or 15%
we want to know when these are the same so
when the price is 120 18 off will give you a price of 102. 15% off will give you a price of 102 as well.
4. 48 computers 30% increase
you just need to find 30% of 48 and add it to 48
48×.3=14.4
14.4+48=62.4 so they need to sell 63 computers. if they only sell 62 it is less than 30% and they cant sell 2/5 a computer!
5. buys at 12 sells at 30
discounted 25% buys 2 with 4% tax
discounted price is 30-30×.25=22.5
so 2 shirts is 22.5+22.5=45 multiply by .04 to get tax 1.80 add this to find the total 46.80
discounts by 55% so find 55% of 30 and subtract from 30 this is 13.5 since she buys them for 12 she will make 1.50 on each shirt.