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lara [203]
3 years ago
8

How old is bob? Fred is 5 years old bob is 3 and 1/2 years yonger.

Mathematics
2 answers:
Andrei [34K]3 years ago
6 0
If fred is 5 years old and Bob is 3 and a half years younger, you have to subtract Bob's age from Fred's.
5 - 3 \frac{1}{2}  = 1 \frac{1}{2}
lorasvet [3.4K]3 years ago
3 0

Answer:

Bob is 1 1/2 Years Old

Step-by-step explanation:

5-3.5=1.5

Hence, Bob is 1.5, or 1 1/2 years old

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A 12 1/2 mile stretch of road needs repaving . A company bids on the repaving project saying they could replace 2 1/4 miles of r
Nataly [62]

2 1/4 miles => 1 week

1 mile => 1 ÷ 9/4

( 9/4 is an improper fraction of 2 1/4 )

12 1/2 miles => ( 1 ÷ 9/4 ) × 25/2

= 50/9

= 5 5/9 weeks

( 25/2 is an improper fraction of 12 1/2 )

Therefore, it will take 5 5/9 weeks for the company to replace the stretch of road.

( you can round it off to 6 weeks if the qn specify to give to the nearest whole number )

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3 years ago
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Answer:

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3 years ago
On a number line, suppose point E has a coordinate of 4, and EG = 11. What are the possible coordinates of point G?
navik [9.2K]

Answer:

  -7, 15

Step-by-step explanation:

The positive difference between E and G is 11.

<h3>Solution</h3>

  G - E = 11

  G = 11 + E = 11 + 4

  G = 15 . . . . . . . . . . . . . when G is right of E

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  E - G = 11

  E - 11 = G = 4 - 11

  G = -7 . . . . . . . . . . . . when G is left of E

Possible coordinates for G are -7 and 15.

4 0
2 years ago
Which is not equal to 60%?
kobusy [5.1K]

Answer:

D. 10/50

Step-by-step explanation:

3/5 = 60%

12/20 = 60%

15/25 = 60%

10/50 = 20%

3 0
3 years ago
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joe saved up 25 his mother gave him an additional 20 he boua movie that cost 15 how much money dose joe have left
alina1380 [7]

Answer: 30

Step-by-step explanation: Before Joe had $45 in total, He then spent it on a movie which is $15. So $45-$15=30

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2 years ago
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