Miles is planning to spend 2/3 as many hrs bicycling this week as he did last week. is miles going to spend more hrs or fewer hrs bicycling this week than last week? ( i'm working on comparing fraction factors and products- multiplying fractions)

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?