Hoshi walk 10 meters in 3 sec.

a. what is her walking rate?
b. at this rate how long does it take to walk 100 meters
c. suppose she walks the same rate for 50 sec. how far does she walk
d. wright an equation that represents the distance D that Hoshi walks in 1 sec

Which one of these questions don't you understand?

A rate is the increase between the time(seconds) and distance (meters).

At his rate how long does it take her to walk 100 meters

To answer these questions, we will use the formula:

Rate = Distance / Time

a. To find Hoshi's walking rate, we can use the formula:
Rate = Distance / Time
Rate = 10 meters / 3 seconds
Rate = 3.33 meters per second

b. To calculate how long it takes Hoshi to walk 100 meters at this rate, we rearrange the formula:
Time = Distance / Rate
Time = 100 meters / 3.33 meters per second
Time ≈ 30 seconds

c. If Hoshi walks at the same rate for 50 seconds, we can use the formula to calculate the distance:
Distance = Rate * Time
Distance = 3.33 meters per second * 50 seconds
Distance = 166.5 meters

d. To write an equation that represents the distance (D) that Hoshi walks in 1 second, we can use the formula:
D = Rate * Time
Since we know the rate is 3.33 meters per second, the equation simplifies to:
D = 3.33 meters

So, the equation that represents the distance (D) that Hoshi walks in 1 second is:
D = 3.33 meters