Answer:
Step-by-step explanation:
If Susana runs 2 3/4 miles per 1/4 hour
in one hour
2 3/4=11/4
1h=11/4 *4=11 miles
11 miles/hour
In a word problem, it might not be clear which operation the problem is asking you to do. But, 3 key words from which you know the problem is asking you to add are: increase, together, and gained. Though these are not all of them, these are some of the (arguably) most important ones.
Answer:
3 in green box
Step-by-step explanation:
Since you have 3x = 6, you must divide both sides by 3 to find x.
Each box needs a 3.
X+2y=12
X+2y=12-12
X+2y-12=0
Answer:
This is a fraction equal to
18 people÷ 6 cars
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 6
18 people ÷ 6
6 cars ÷ 6
= 3people/1
3 people per car