We want to solve
4/7 = x/161
Cross multiply.
7x =(4)(161) = 644
Divide each side by 7.
x = 644/7 = 92
Answer: x = 92
The first step would be D
5x + 4y = 24
Substitute y for 1
5x + 4 = 24
5x =20
x = 4
Answer:
7
Step-by-step explanation:
he can iron 7 in 21 minutes
hope this helps
