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Marysya12 [62]
3 years ago
14

Molly walked 3.45 miles on a hike. her sister walked 1.23 miles. her brother walked 0.85 miles. how much farther did molly walk

than her brother and sister combined?
a.0.38 miles
b.1.37 miles
c.2.22 miles
d.5.53 miles
Mathematics
2 answers:
Gennadij [26K]3 years ago
8 0

The answer is acctully D 5.53

Oxana [17]3 years ago
5 0
The answer is B......
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Let x be the unknown number.

7x + 668 < 2000     => 7x plus 668 is less than 2000

where:
7x => x represents the number of cans to be collected in 7 days
668 is the number of cans already collected.
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7x  +  668    <    2000
 <u>       - 668           -668</u>
7x                <   1332
<u>÷7                        ÷7</u>
x                  <    190.30
or
x < 190

To check:

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