Answer:
42$
Step-by-step explanation:
5/100 =x/40
x*100=5*40
x*100=200
200/100
x=2
2+40
42
The sales tax is 2$ Hope this is the answer you're looking for.
1 Degree Radian = π (pie)/ 180 degrees
so 21 - 13, the money will be invested for 8 years.
55
532
532 = 2·2·7·19
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There are 24 possible 3-digit numbers from the set {2, 3, 5, 7}. Of those, 6 have four factors: 372, 375, 532, 572, 732, 735.
The sums of factors of these numbers are ...
38, 18, 30, 28, 68, 22
The number of interest is 532.
