5s≤40
s≤8
She can buy 8 shirts
16 3/2 has the greatest value because if we simplify that , we get 17 1/2 which is greater than the rest :)). the first one equals 16, the third one equals 16 and the last one equals 2 to the 2nd power which is 4.
Use the formula for simple interest:
i = p* r* t
Here, $120 = $2000*r* (18/12 years)
$120
Then r = ------------------ = 0.04. That's 4% per year.
$2000(1.5)
5 and 95, because they add up to a multiple of ten. 5+95 = 100
Then you can easily add 36+100 = 136.
Hope I helped :)
