Andrew has an equal positive number of quarters, dimes, and nickels in his bag. The total amount of money Andrew has in his bag
is a whole number of dollars. What is the smallest amount of money Andrew could have?
1 answer:
Answer:
$2
Step-by-step explanation:
One group consisting of one of each of the coins has a value of $0.40. The least common multiple of $0.40 and $1.00 is $2.00.
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In cents, ...
40 = 2^3 · 5
100 = 2^2 · 5^2
The LCM is 2^3 · 5^2 = 200. This is the product of the highest powers of the prime factors of the two numbers.
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Step-by-step explanation:
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Answer:
7/3
Step-by-step explanation:
in decimal 2.3
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Answer:
Step-by-step explanation:
4x+6=4+(2x+1)
Opening bracket
4x + 6 = 4 + 2x + 1
Collecting like terms
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