Question 1071188
Depends how you meant it.


Does "7 coins" necessarily include at least one of each coin listed?  Let's say, yes.  Then....


1 penny
1 nickel
1 dime
4 quarters
---SUM
{{{1.00+0.1+0.05+0.01}}}
$1.16



If all 7 are quarters, then obviously  $1.75.