<span>(1, 3) must be the answer. Hope I helped!</span>
Answer:
42 tickets.
Step-by-step explanation:
To make a profit, the PTA will need to earn at least $251, because it spent $250 on the dance. so we can divide 251/6 = 41 remainder 5, which means we need to sell 42 tickets.
The information was correct.
We can solve this by making a ratio of silver to the total number of beads.
30/66 Divide both sides by 6
5/11>4/12?
Is 5/11 bigger than 1/3? Yep. It is. Therefore the information was correct.
This problem is a more like of a percentage increase problem. First, subtract 11 hours by the original hours which is 10 hours. Using mental math, subtracting 11 by 10 would be 1, obviously. Take the outcome of 1 and divide it by the hours he did last week which is 10. 1 divided by 10 would be equal to .1. Convert the decimal to a percentage and then you would get 10% and add it to 100%. So, yes, he is in fact correct.
Answer:
240 x 144 inches= 34,560 pounds per square foot
34560/2000= 17.28 tons per square foit