Geo777
30.01.2021 •
Mathematics
Pls help me!! Show all work! I wil mark brainlest!!
In your wallet you have $5 bills and $1 bills. The total number of bills is 10. The total
amount of money you have is $30
Define X and Y:
Write two equations from the Information given
Solve the equations using SUBSTITUTION
Solved
Show answers
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Ответ:
Step-by-step explanation:
x = $5
y = $1
4x + 10y = $30
4(5) + 10(1) = 30
$20 + $10 = $30
5x + 5y = $30
5(5) + 5(1) = 30
$25 + $5 = $30
Ответ:
8.00-4.50=3.50
10 dimes+10 quarters=$3.50
Answer= you have 10 dimes and 28 quarters