Compute the value of
4 1/6 - 2 5/6
= [ 4 + (1/6) ] - [ 2 + (5/6) ]
Rewrite those fractions as improper fractions:
= [ (6 * 4)/6 + (1/6) ] - [ (6 * 2)/6 + (5/6) ]
= [ 24/6 + 1/6 ] - [ 12/6 + 5/6 ]
Compute those sums in brackets:
= [ (24 + 1)/6 ] - [ (12 + 5)/6 ]
= 25/6 - 17/6
Now, just subtract the numerators:
= (25 - 17)/6
= 8/6
Express the result as a mixed number:
= (6 + 2)/6
= 6/6 + 2/6
= 1 2/6
Simplifying that fraction, you finally get
= 1 1/3 <---- this is your answer.
I hope this helps. =)
Answer: C, D
Step-by-step explanation:
edge2021
If you would like to know which one of the options is better to buy, you can calculate this using the following steps:
3 sandwiches ... $4.95
1 sandwich ... $x = ?
______________________
3 * x = 1 * 4.95 /3
x = 4.95 / 3 = $1.65
4 sandwiches ... $6.72
1 sandwich ... $y = ?
______________________
4 * y = 1 * 6.72 /4
y = 6.72 / 4 = $1.68
Result: You should buy sandwiches from the first option ($1.65 < $1.68 per unit).
Answer:
-3, -7
Step-by-step explanation:
either x + 3 = 0 --> x = -3
or x + 7 = 0 --> x = -7
Answer:
D. 5 hours that's clostest to the actual time we spent
Step-by-step explanation:
the actual time would be more around 6 hours