10:1
3. A sports announcer can say 70 words
in 20 seconds, or minute. What is his
rate of speaking, in words per minute?
ir Irmitting a blanket. She knits

210 w/m

Step-by-step explanation:

To get the sport announcer word per minute

We convert second to minutes

60secs=1min

20secs= 20x1/60= 1/3 = 0.333

Word per minutes = word spoken/minutes = 70/0.333 = 210.21021021 =210 w/m

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer