After 79 weeks the tanks will have the same amount of water.
948-7*79=395
711-4*79=395
Let C be Clowns R Fun charge for b balloons and S be Singing Balloons charge.
C=6+1.25b and S=2+1.95b. C must be less than S.
6+1.25b<2+1.95b, 4<0.7b, b>4/0.7, b>40/7, b>5. So Mrs Travis needs to purchase more than 5 balloons.
Answer:
yes 12
Step-by-step explanation:
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Answer:
Step-by-step explanation:
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