Sam typed 420 words in 10 minutes. If he continues to type at this rate, how many words will he have typed in 1 hour?

2520

Step-by-step explanation:

Hope this helps!

step-by-step explanation:

in which figure is point g a centroid

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.