Answer: Estimation of the solution for 632.97 = 633.
Step-by-step explanation:
Since we have given that
First we estimate nearest to ones ,
So, since it has 9 in tenths place that is greater than 5
So, According to rule of estimation,
1 is getting added to the ones digit
So, after estimation, it becomes 633.
Hence, Estimation of the solution for 632.97 = 633.
Answer:
Car B = 43 miles per gallon
Car A = 43+4=47 miles per gallons
Step-by-step explanation:
Let the mileage of Car B be x miles per gallon
Hence the mileage of Car A will be x+4 miles per gallon
Distance traveled by each car in 1 gallon
Car A = x+4
Car B = x
Total Distance covered by both car in 1 gallon = x+(x+4) which is given as 90 miles
Hence x+(x+4)=90
2x+4=90
2x=86
dividing both sides by 2 we get
x=43
Mileage of Car B = 43 miles per gallon
Mileage of Car A = 43+4=47 miles per gallons
0.7 = 0.7000000000000000000000000
Your answer is going to be 8.33