14,730,000 rounded to the nearest 10 million would be 10,000,000.
17,640,000 rounded to the nearest 10 million would be 20,000,000.
10,000,000+20,000,000=30,000,000
Answer:25 %
Step-by-step explanation:
Given
Earlier machine was producing 52 ice cream per minute and
Now it is Producing 65 ice creams per minute
So percentage increase of the machine
So there is increase of 25 % in speed
Answer:
15.
Step-by-step explanation:
It said twenty-two less than a number so you subtract. 15-22 is 7.
2x+3(x+1.5)=12 because y=y so you SUBSTITUTE y in for y