Question 1090020
He has 14 coins which is eithee 10 dollars or 2 dollars, total ampunt is not greater than 95, how many 10 coins he has?
<pre>Number of $10 coins, with N being the number of $10 coins: {{{highlight_green(matrix(1,4, N <= 67/8, ",", or, N <= 8&3/8))}}}.
This means that the number of ten-dollar coins, or: {{{highlight_green(1 <= N <= 8)}}} (The number of ten-dollar coins range from 1 to 8).