When the ratio is 1:1, either is 1/(1+1) = 1/2 the total.
Answer:
Step-by-step explanation:
Twice a number is 2n
Sum of 8 and twice a number is
Correct choice is B.
Answer:
$121.95
Step-by-step explanation:
First, we need to change 45% into a decimal. To do that, move the decimal point two spaces back, and we will have 0.45.
Multiply that by the original price $84.10
$84.10 x 0.45 = 37.845
Then add 84.10 with 37.845
This adds up to $121.945, which you can round to $121.95
N = 14.4
so it would be "B"
24 x 5.85 = 140.4
9.75 x n = 9.75n
140.4/9.75 = 14.4
n=14.4