Solve the following using front-end estimation: $5.86 + $3.16
A. $5 + $3 = $8
B. $6 + $4 = $10
C. $5 + $1 + $4 = $10
D. $5 + $1 + $3 = $9
HELP ASAP PLEASE
5+3=$8
Well, front-end estimation is a great tool for quick approximations. In this case, we can round each number to its nearest whole number. So, $5.86 would become $6, and $3.16 would become $3. Now let's add them up the clown way:
$6 + $3 = $9
So, the correct answer is D. $5 + $1 + $3 = $9. And remember, even if you don't get the exact answer, it's always good to have a little fun with math!
To solve the given problem using front-end estimation, we focus on the first digit of each number and ignore the rest.
The sum of $5.86 and $3.16 is estimated as follows:
- First digit of $5.86 is 5.
- First digit of $3.16 is 3.
Adding these two digits together, we get 5 + 3 = 8.
Therefore, the correct answer is:
A. $5 + $3 = $8
To solve the expression using front-end estimation, you can round the decimals to the nearest whole numbers and then perform the addition.
Step 1: Round the decimals to the nearest whole numbers.
- $5.86 rounded to the nearest whole number is $6.
- $3.16 rounded to the nearest whole number is $3.
Step 2: Add the rounded numbers.
- $6 + $3 = $9.
Therefore, the correct answer is D. $5 + $1 + $3 = $9.