Answer:
8/9 is greater than 5/6
Step-by-step explanation:
Steps for comparing fractions
Find the least common denominator or LCM of the two denominators:
LCM of 9 and 6 is 18
For the 1st fraction, since 9 × 2 = 18,
8
/9 =
8 × 2
= 16
9 × 2 = 18
Likewise, for the 2nd fraction, since 6 × 3 = 18,
5
/6 = 5 × 3
6 × 3 = 15
/18
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
16
/18 > 15
/18 or 8
/9 > 5
/6
Answer:
There are 33 quarters and 47 dimes
Step-by-step explanation:
Let the number of quarters be q.
Let the number of dimes be d.
There are 80 coins in total. Therefore:
q + d = 80 ________(1)
The total value of coins is $13.
The value of a quarter is $0.25 and the value of a dime is $0.10. This means that:
0.25q + 0.10d = 13 _____(2)
We have a system of equations:
q + d = 80 ________(1)
0.25q + 0.10d = 13 ____(2)
From (1):
q = 80 - d
Put this in (2):
0.25(80 - d) + 0.10d = 13
20 - 0.25d + 0.10d = 13
Collecting like terms:
-0.15d = 13 - 20
-0.15d = -7
d = -7 / -0.15
d ≅ 47
Therefore:
q = 80 - 47 = 33
There are 33 quarters and 47 dimes.
Answer:
sorry but i need the points <3
Step-by-step explanation:
Answer:
-5 9/40
Step-by-step explanation:
Answer:
223711 registered doctors
Step-by-step explanation:
