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m_a_m_a [10]
3 years ago
7

1 and 3/10 * 18 How would you do this???

Mathematics
2 answers:
jekas [21]3 years ago
7 0

Answer:

23 2/5

Step-by-step explanation:

convert mixed numbers to improper fractions:  1 3/10=13/10

13/10*18

convert element to fraction: 18=18/1

=18/1*13/10

cross cancel common factor:2

=13/5*9/1

multiply fractions

=13*9/5*1

=117/5

convert improper fraction to mixed numbers

23 2/5

dimaraw [331]3 years ago
3 0

Answer:

23.4

Step-by-step explanation:

1. turn fraction into improper (multiply denominator by whole number tgen add the numerator)

2. just multiply straight across

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