Help please, I'd like the answer in standard form.

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?