Answer:
27 7/9%
Step-by-step explanation:
Take the selling price and subtract the cost
920 -720 = 200
Divide it by the cost
200/720
.27777777
Change to percent form
27.777777%
27 7/9%
That would be a:-
13x + 32
-----------
13x
Answer:
11.25 kg
Explanation:
1 bag of marbles → 45 grams
250 bags → (45 *250) = 11250 grams
Conversion:
1 kg ↔ 1000 grams
So,
11250 g → (11250/1000) kg = 11.25 kg
Answer:
63
Step-by-step explanation:
9*7=63
63/9=7
Answer: Look below
Step-by-step explanation:
2(2x-4y) = 4
1(-4x+6y)= -4
4x-8y=4
-4x-6y=-4
-14y=0
y=0
(Hopefully that helps!!)