8 1/4cups is because you multiply 3/4 X 1/2 = 5/4 so the denominator is less than the numerator if you divide you get 1 and 1/4 and youadd 6 and 1 = 7 so 1 1/4 <span>+ 7 is 8</span> and 1<span>/4
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Answer:
1 5/12
Step-by-step explanation:
find the common factor of the denominators (3 and 4) which is 12 then just multiply the 2 in 2/3 by 3 since 12 is the third common factor for 3 and you do the same thing with 3/4, multiply the 3 by 3. then you add 8/12 + 9/12 to get 17/12 then 17 goes into 12 once plus 5 left over so as a mixed number its 1 5/12
Answer:
There are 768 1 dollar coins, 1280 50 cent coins and 1792 25 cent coins
Step-by-step explanation:
The total amount of coins is given by x.
Ratio 3:5:7
are worth $1.
are worth 50 cents = $0.5.
are worth 25 cents = $0.25.
The total amount of money is $1856.
This means that:
Amount of coins of 1 dollar:
Amount of 50 cent coins:
Amount of 25 cent coins:
There are 768 1 dollar coins, 1280 50 cent coins and 1792 25 cent coins