Answer:
c) 135
Step-by-step explanation:
dog ratio is 3
45 ÷ 3 = 15
therefore ratio 1 is 15
ratio 9
9×15 = 135
60.38 is the answer to this
Answer:
3
Step-by-step explanation:
f(3)=2(3)-3
You just plug in the number for the variable.
Let K = km in 7 weeks
Equation:
K = 7(20)
The correct answer would in fact be 52