Answer this question:Ben has four boxes with ten basketball cards in each box. His mother gave him five boxes with eight baseball cards. If he gives 58 cards to his classmates, how many cards does he has left?
Ben has 4 x 10 = 40 basketball cards. His mother gave him 5 x 8 = 40 baseball cards. Thus, Ben has 40 + 40 = 80 cards in all. Therefore, Ben has 80 - 58 = 22 cards left.
The answer is 22.

Answer this question:Lori owns 15 times as many beanie babies as Sydney. If Lori has 300 beanie babies, how many beanie babies do they have in total?
If Lori has 15 times as many beanie babies as Sydney, Sydney has 300 / 15 = 20 beanie babies. Together, they have 20 + 300 = 320 beanie babies.
The answer is 320.

Answer this question:The number of coronavirus cases in a certain country was 300 infections per day during the first wave. However, the number of cases increased by four times more per day as a new coronavirus variant started infecting people in a second wave. What was the total number of infections during the second wave in 2 weeks?
When the number of cases increased by four times more per day during the second wave, there were 4 * 300 = 1200 more infections per day than during the first wave. The total number of infections during the second wave per day was 1200 + 300 = 1500. For two weeks with 14 days, the number of me infections was 14 * 1500 = 21000.
The answer is 21000.

Answer this question:A baker is making bread according to a recipe that requires him to use 3 eggs for every 2 cups of flour. If the baker wants to use up the 6 cups of flour he has remaining in his pantry, how many eggs will he need to use?
If he uses 6 cups of flour, the baker will be making 6 / 2 = 3 times the normal amount that the recipe describes. Thus, he must use 3 * 3 = 9 eggs.
The answer is 9.