$21.45 x 6 = $128.7
$128.7 + $10.60 = $139.3
Charlie will have saved $139.3 in 7 months
See photo for solution and mark me as brainliest if you think i helped!
Answer:.OA. -4
Step-by-step explanation:
.55*X=231 .....X=231/.55.......X= 420
Answer:
1) b= -20
Step-by-step explanation:
You bring the variable you want to find to one side by either bringing over the second term to the other side of the equation and change its sign or if it's a fraction you multiply both sides to remove the denominator and then solve
