The answer is forty move the decimel by teo places
Mary will have saved $87.50
$17.50 per three weeks
x per 15 weeks
17.50 x 5 = $87.50
4/10 × 1/6 = 2/30
You can cross cancel 4 and six...then multiply 2/10 × 1/3 which equals 2/30
If you want you can simplify 2/30 to 1/15
<span>{y≥12x+1y>−x−2 is misunderstanding
Pls correct it</span>
Answer:

Step-by-step explanation:
Combine the opposite terms in r − 3 − r
.