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dmitriy555 [2]
4 years ago
5

A family member had some five-dollar bills and one-dollar bills in her wallet. Altogether she has 18 bills and s total of $62. W

rite the simultaneous linear equations that represent this situation. How many of each type of bill does she have?
Mathematics
1 answer:
vichka [17]4 years ago
5 0
O for ones and F is fives
A) O + F = 18
B) O + 5F = 62
Multiply A) by -1
A) -O -F = -18 then add to B
B) O + 5F = 62
4 F = 44
11 Fives and 7 Ones

Check
11* $5 = 55.00
7 * $1 = 7.00
 


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nika2105 [10]
5√274
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3 years ago
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aleksandrvk [35]
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3 years ago
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cestrela7 [59]

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