Answer:
9 nickels
Step-by-step explanation:
He has 17 coins.
$1.25 is 12 dimes and 1 nickel. But that is only 13 coins.
$1.25 can only be 17 coins if there were 9 nickels and 8 dimes.
700*6=4,200
<em>*4,200 as an estimate.</em>
---------------------------
6*(758)
=6(700+50+8)
=4,200+300+48
=4,200+348
=4,548
The cos of 16 degrees is 0.96