Answer:
1. 8/$12=21/$x then cross multiply.
2. 1/$1.5, we're looking for cost so $1 is more reasonable
3. $31.5
Step-by-step explanation:
12x 21/ 8 = 31.5
162.15 is the answer because you have to multiply 0.15•141 then add 21.15 to the 141 :)
Answer:
-1
Step-by-step explanation:
-3t+3=6
-3t=3
t=-1
17 + 2 = 19 km is 1/2 of the total length, that is,
19 = (1/2)h
(1/2)h = 19 multiply both sides by 2
h = 2*19
h = 38 km
The total length in kilometers is 38 km
You are an unknown number. There is no number that has 2 in the hundreds place and is divisible by 345.
