Question

PLEAAAASE HELP

Answer 1

Step-by-step Solution:

We know that:

• 3 1/4 + 2 1/8 + 2 7/8 + 1 3/4 + 1 3/4 = Miles ran by Evelyn last week.

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Solution (Part-a):

• 3 1/4 + 2 1/8 + 2 7/8 + 1 3/4 + 1 3/4
• => 13/4 + 17/8 + 23/8 + 7/4 + 7/4
• => 26/8 + 17/8 + 23/8 + 14/8 + 14/8
• => 66/8 + 2(14/8)
• => 66/8 + 28/8
• => 94/8 miles = 11 6/8 miles
• ≅ 12 miles (Estimated)

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Solution (part-b)

• 3 1/4 + 2 1/8 + 2 7/8 + 1 3/4 + 1 3/4
• => 13/4 + 17/8 + 23/8 + 7/4 + 7/4
• => 26/8 + 17/8 + 23/8 + 14/8 + 14/8
• => 66/8 + 2(14/8)
• => 66/8 + 28/8
• => 94/8 miles = 11 6/8 miles (Exactly)

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Hoped this helped!

Answer 2

A. Thats up to you. Its an estimate.
B. 11 3/4
C 1/4 more miles
D. 47 miles

WORK

A. None
B. Adding all values together. Its not hard addition
C. 12-11 3/4= 1/4
D. 11 3/4 x 4 = 47