50% is equal to the so we can easily divide 9 by 2 to get your answer 4.50 there is no hundreths for it is a clean divide (4.5×2=9)
A. outside times the whole, so 6 times 10 = 60. 5 times the whole has to equal 60, so 5 times 12. X=7
b. 3 times 8 = 24. 4 times 6 = 24, which would make x=2 even though that doesn’t look right with the picture. Good luck!
Answer:
470.4
Step-by-step explanation:
489-18.6
8 10
489.0
- 18.6
470.4
5x - 3y = 11 ⇒ 5x - 3y = 11 ⇒ 5x - 3y = 11
x - 2y = 2 ⇒ -5(x - 3y) = 2 ⇒ <u>-5x + 15y = 2</u>
<u>12y</u> = <u>13</u>
12 12
y = 1 1/12
5x - 3(1 1/12) = 11
5x - 3 1/4 = 11
<u> +3 1/4 +3 1/4</u>
<u> 5x</u> = <u>14 1/4</u>
5 5
x = 2 17/20
(x, y) = (2 17/20, 1 1/12)
