It is helpful to estimate quotients when the number is very big.
Answer:
Step-by-step explanation: the answer is C y= 4x + 2 (usatestprep)
For question 22, divide each number by 1.41 to see which one produces a quotient larger than 0.9. d is the answer.
For #23, multiple 0.155 million by 86%, the result is 133,300
again, d is the correct answer.
X= first number
x+1= second number
2x+1=275
2x=274
x+274
x=137 first number
137+1=138 second number