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Rafael is building a fence around his garden. For every 3 feet of fencing, the cost is $18.

Complete the table below showing the length of the fence and the cost.

Rafael is building a fence around his garden. For every 3 feet of fencing, the cost-example-1
User Muhsin
by
4.6k points

2 Answers

4 votes

Answer:

4 = 30

7 = 42

8 = 48

10 = 60

Explanation:

The first thing you'll want to do is find the price for 1 foot of fencing.

18/3 = 6, which means that 1 foot of fencing costs $6. Then, either multiply or divide the number given by 6 to find the blank number. Hope this helps!

User Ruggero Turra
by
5.1k points
2 votes

Answer:

30/18 = 1.666666667 x 3

1. 5/30

7/5 = 1.4 x 30 = 42

2. 7/42

48/42 = 1.4285714286 x 7 = 8

3. 8/48

10/8 = 1.25 x 48 = 60

4. 10/60

Explanation:

you can use a equavilent fractions or ratios calculator to make sure this is 100% correct.

User CasualBen
by
5.2k points