Answer: $1.50
Step-by-step explanation:
Cost price of watermelon = $1.25
Profit percent = 20%
Profit = Profit percent × Cost price
= 20% × $1.25
= 20/100 × $1.25
= 0.2 × $1.25
= $0.25
Selling price = Cost price + Profit
Selling price = $1.25 + $0.25
Selling price = $1.50
They should charge $1.50 for the watermelons
120 into 4 give you the right answer
The word commutative comes from commute in in the contacts needs to move around addition and multiplication artery arbitrate operations that are both commutative for addition the rules is a plus b equals b + 8 + example in a number would be 4 plus 2 equals 2 plus for both give 6s results for multiplication the world is a b equals to be a and example in numbers would be 4 times x equals 2x for the result in both cases is a subtraction does not have a commutative property because they be gives a difference result than does be minus a for example for - 2 equals 2 but - -4 equals 92 so in the case of the trash and move in the numbers around produces a different answer each answer in this case is the additive inverse of the other the Venturi operation and voltage subtract is therefore name anticommutativity
Answer:
Step-by-step explanation:
First, subtract 180 and "12x-3", which equals 180-12x+3
Then add 46, "5x+7", and "180-12x+3"
46+5x+7+180-12x+3 = 180
Since the degrees in a triangle add up to 180 degrees, cancel out the 180 degrees from this side "180-12x+3" and the other side "180"
46+5x+7-12x+3=0
46+10-7x=0
56=7x
X = 8