Answer:
Step-by-step explanation:
<h2>4/x=2/10</h2>
cross multiplication:
4*10=2*x
40=2x
x=40/2=20
<h2>w/2 = 4.5/6.8</h2>
6.8w=2(4.5)
6.8w=9
w=9/6.8=1.32352941
A because 5*4 = 20 that why its a
Answer:
Step-by-step explanation:
The answer is 173. Just use the calculator
Answer:
thank you i need that
Step-by-step explanation: