am and Lou need a total of 1 foot of wire for a science project. Sam’s wire measured 8/12 foot long. Lou’s wire measured 7/8 foo

Question

2 years ago

6

t long. Do they have enough wire for the science project? Explain your reasoning.

2 answers:

slamgirl [31] · Answer 1 · 2022-08-10T05:37:11+03:00

5 0

Answer:

they have enough wire.

Step-by-step explanation:

slamgirl [31] · Answer 2 · 2022-08-10T07:38:50+03:00

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Answer:

yes

Step-by-step explanation:

Each of the two lengths is more than 1/2, so their sum will be more than 1.

8/12 > 6/12

7/8 > 4/8

(8/12) +(7/8) > (6/12) +(4/8) = 1/2 + 1/2 = 1

8/12 + 7/8 > 1

The total length of wire is greater than 1 foot, so Sam and Lou have enough for the project.

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If that sort of estimate doesn't work for you, then you can add the numbers to see what their total is.

8/12 +7/8 = 16/24 +21/24 = 37/24 = 1 13/24 > 1