Answer:
x = 2
Step-by-step explanation:
Given
=
( cross- multiply )
6x = 12 ( divide both sides by 2 )
x = 2
To determine the ratio of the lengths of the red and blue ribbon, we just have to divide the lengths of the corresponding colored ribbon.
red / blue = 3/4 / 2/3 = 9/8
(2) The ratio of the lengths expressed as a unit rate is 9/8:1
(3) The ratio of the lengths of the blue to red ribbon is the reciprocal of the calculated value above giving us the answer of 8/9.
Answer:
$1272.28
Step-by-step explanation:
Our equation is
, with p being the starting amount, x being the interest rate, and t being the time. Plug our variables in to get
= around 1272.28
Sandy. You take 3/10 and make it a decimal and that gives you .3 3/7 gives you .4 and 3/9 gives you .3.