Problema Solution

Malcom has $1043 in bills in the following denominations: hundreds,fifties,twenties,fives,and ones. He has three times as many fifties as hundreds;twelve times as many twenties as hundreds;and four times as many ones as hundreds. He has nine more fives than hundreds. How many of each denomination of bills does he have?

Answer provided by our tutors

Malcom has $1043 in bills in the following denominations: hundreds,fifties,twenties,fives,and ones. He has three times as many fifties as hundreds;twelve times as many twenties as hundreds;and four times as many ones as hundreds. He has nine more fives than hundreds. How many of each denomination of bills does he have?

 

H, F , T , V, and O

100H + 50F + 20T + 5V+ O = 1043

3H = F

12H = T

4H = O

V = H + 9

sub in to give:

100H + 50(3H) + 20(12H) + 5(H + 9) + 4H = 1043

100H + 150H + 240H + 5H + 45 + 4H = 1043

499H+ 45 = 1043

499H = 998

H = 2

thus 2 hundreds ==> $200

6 fifties ==> $300

24 twenties ==> $480

8 ones ==> $8

11 fives ==> $55

total: $1043 checks