dearteassociazione.org->Customizable Word difficulty Solvers ->Coins-> SOLUTION: How countless Pennies and also nickels execute u need to make $520in cash? var visible_logon_form_ = false;Log in or register.Username: Password: it is registered in one simple step!.Reset her password if girlfriend forgot it."; return false; } "> log in On Ad: over 600 dearteassociazione.org Word problems at edhelper.com
Click here to watch ALL difficulties on Word troubles With CoinsQuestion 1039691: How many Pennies and also nickels do u must make $520in cash? prize by Theo(11698)
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(Show Source): You deserve to put this systems on her website! $520 is equal to 520 dollars.each dollar consists of 100 cents, therefore 520 dollars is same to 52,000 cents.each nickel is worth 5 cents, so take it 52,000 and divide the by 5 and also you acquire 10,400 nickels.each coin is precious 1 cent, so take it 52,000 and also divide it by 1 and also you gain 52,000 pennies.any combination in between will execute as long as you occupational it by changing the worths 5 cents at a time.for example:you deserve to have 10,400 nickels and 0 pennies.take away one nickel and also you have actually 10399 nickels and 5 pennies.take away an additional nickel and you have 10398 nickels and also 10 pennies.so the number of nickels and also pennies can be any mix of nickels native 0 come 10,400 and also any mix of pennies from 0 come 52,000.you deserve to actually graph this.start with 5x + y = 52,000.x is the variety of nickels and y is the variety of pennies.solve for y to gain y = 52,000 - 5x.graph the equation.you have the right to see indigenous the graph that,...when x = 0, y = 52,000when x = 6,000, y = 22,000when x = 10,400, y = 0x = 0 and also y = 52,000 tells you that there room 0 nickels and also 52,000 pennies.since each nickel is worth 5 cents and also each penny is precious 1 cent, the complete value is 0 * 5 + 52,000 * 1 = 52,000 cents which is equal to 520 dollarsx = 6,000 and also y = 22,000 tells you the there room 6,000 nickels and 22,000 pennies.since each nickel is precious 5 cents and also each penny is worth 1 cent, the full value is 6,000 * 5 + 22,000 * 1 = 52,000 cents which is equal to 520 dollars.x = 10,400 and also y = 0 tells you the there space 10,400 nickels and 0 pennies.since every nickel is precious 5 cents and each coin is worth 1 cent, the full value is equal to 10,400 * 5 + 0 * 1 = 52,000 cents which is equal to 520 dollars.you can pick any type of value the x and also the graph will certainly tell you the equivalent value of y.you can likewise use the formula without graphing.the same formula applies.y = 52,000 - 5*x.x tells you the variety of nickels, which friend supply in between 0 and 10,400.y speak you the variety of pennies.this is what the graph will certainly look like:
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