MathDB

2

Part of 2019 MIG

Problems(2)

2019 Individual #2

Source:

5/1/2022
On Monday, Lyndon receives a 8080 on his daily math quiz. After being scolded by his parents, he works harder and gets an 8383 on Tuesday. From Tuesday onward, his score improves by 33 points each day. What will be Lyndon's score that Friday?
<spanclass=′latex−bold′>(A)</span>89<spanclass=′latex−bold′>(B)</span>92<spanclass=′latex−bold′>(C)</span>95<spanclass=′latex−bold′>(D)</span>98<spanclass=′latex−bold′>(E)</span>100<span class='latex-bold'>(A) </span>89\qquad<span class='latex-bold'>(B) </span>92\qquad<span class='latex-bold'>(C) </span>95\qquad<span class='latex-bold'>(D) </span>98\qquad<span class='latex-bold'>(E) </span>100
2019 Individual
2019 Team #2

Source:

5/1/2022
A cup with a volume of 88 fluid ounces is filled at the rate of 0.50.5 ounces per second. However, a hole at the bottom of the cup also drains it at the rate of 0.30.3 ounces per second. Once the cup is full, how many ounces of water will have drained out of the cup?
2019 Team