Here’s a picture if the formula. M is slope. X1 and Y1 are one coordinate and X2 and Y2 are the other.
Gallon of milk: $3.49
3lbs oranges: $1.14(3) = $3.42
Box of cereal: $3.46
Front end estimation is taking the number in front and the rest of the numbers coming after it will be zeroes.
Using front end estimation:
$3.49 => $3.00
$3.42 => $3.00
$3.46 => $3.00
Add all these up; Shen estimated the total cost of the groceries would be $9.00.
Answer: 33 3/4
Step-by-step explanation: It tells you that at age 4, it weighed 6 times as much as it weighed when it was born, so you can do the weight of when it was born (5 5/8) times 6 which is 33 3/4.
They hiked 2.02 kilometers in all because 1.08 + 0.94 = 2.02
Answer:
3x - x + 3
Step-by-step explanation: