Answer:
20%
Step-by-step explanation:
To do this we need to find the total number of marbles
272 + 68 -> 340
Now we divide 340 by 68 to get
68/ 340 = .2
Multiply by 100 because percent means PER 100 so to get this decimal in percent form multiply by 100
.2 * 100 = 20%
20% of Jodie's marbles are red
I hope this helps you
180-(8x-20)
180-8x+20
200-8x
Answer:
<u>Step-by-step explanation:</u>
"half" means
"of" means multiply
"difference" means subtract
half of the <u>difference</u> between a <u>and</u> b
× ( a - b )