1/16=1,003, so
senior= 1003
infants=3009
children=6018
adults=6018
A + b = 147....a = 147 - b
5.85a + 4.40b = 786
5.85(147 - b) + 4.40b = 786
859.95 - 5.85b + 4.40b = 786
-5.85b + 4.40b = 786 - 859.95
- 1.45b = -73.95
b = -73.95 / -1.45
b = 51 <== she used 51 lbs of type B coffee
Answer:
33 people in school jazz band
Step-by-step explanation:
14 boys + 19 girls = 33 people in school jazz band
Answer:
Always
Step-by-step explanation:
In order for an integer to be even, one of the factors must be 2. Otherwise, it is odd.
If A is an odd number, it does not have a factor of 2.
If B is an odd number, it also does not have a factor of 2.
Therefore, AB also does not have a factor of 2, so it is always odd.
Answer:
z=66
Step-by-step explanation:
If z is proportional to x, it means that there is a common ratio between x and z. In this case, the ratio is 48/8 or 6. So when x is 11, z is 6 times greater, or 11*6 or 66.