Moving the decimal point to the right 4 places in a number is the same as multiplying by 10-4 multiplying by 104 multiplying by 10 multiplying by 4

multiplying by option(2)

Step-by-step explanation:

We have to shift the decimal to right side

Let us consider an example,

4×10=40

4×100=400

4×1000= 4000

4×10000=40000

After multiplying, each time  decimal is shifted to right side

Since, we have to shift the decimal to right side than we have to multiply by 10000 i.e,

Hence, the correct answer is  

dude thats to long figure it

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.