Well, let's try simplifying 4:18 so we can compare.
If we divide 4:18 by 2, we get 2:9
We can see that 2:9 =/= 2:12
Thus, the two are not equivalent ratios.
Defining variables
let n1 be the first number
n2 be the 2nd number
add them together, you get 218
n1+n2 =218
n1 is 47 less than n2
n1=n2-47
do some substitution
n2-47 +n2 = 218
solve for n2
then use n2 to figure out n1
1) 2.92• 10^-3 2) 2.16•10^7. 3)7.5•10^8
Given that R=130 and S=90. ST are congruent to UT so therefore U=90 and T=50
Answer:
80%
Step-by-step explanation:
48/60 x 100
= 240/3
= 80%