Kallie has $45.50 saved towards a new bike. If the bike costs $184.76, how much does she have to save each week to be able to buy it in 6 weeks? Kallie starts her solution but does not finish.
184.76 - 45.50= 139.26
Which equation would be the second step of this solution?
A. X = 139.26 ÷ 6
B. X= 6 × 139.26
C. X = 6 ÷ 139.6
D. X = 6 × 45.50