Answer: 8/8
Step-by-step explanation:
Raisins has the lowest unit rate, which is 3.5x. Cranberries unit rate is 4.5 (18/4).
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Answer:
It is necessary four parameters.
Step-by-step explanation:
Since the augmented matrix of the consistent system has rank equal to three then the number of free variables is (number of unknows)-rank then there are 7-3=4 free variables. This means that are necessary four parameter to specify all solutions.
Answer:
6
Step-by-step explanation:
6 students play all three sports.