Answer: 25%
Step-by-step explanation:
A40=a1 +(40-1)r
in this case r is 3 beceause -2+3 will be 1 etc
a40=-2 +39*3
-10 or X=1.25
hope this helps
She already has 463 that's a set amount she started at an her start amount won't change an she's wanting 718 an she is savin 85 a week so every week she gets more money so that number changes so ur equation is 85W+463=718 then u do a two step equation
Answer:
$2.28
Step-by-step explanation:
90% of $1.20 = $1.08
$1.20 + $1.08 = $2.28