Answer:
3.8(10=0)
4.3/10
5.131/50
A. Express the following fractions as decimals.
=49 ÷ 100 → 0.49 (Divide 49 by 100)
=57 ÷ 1000 → 0.0057 (Divide 57 by 1000)
=8 ÷10 000 → 8.×10⁻⁰⁴ (Divide 8 by 10000)
=6 ÷ 20 → 0.3 (Divide 6 by 20)
=4 7/4
=(4 × 4 + 7)/4
=(16 + 7)/4
=23/4
=23 ÷ 4
=2 31/50
=(50 × 2 + 31)/50
=(100 + 31)/50
=131/50
=131 ÷ 50
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Answers & Comments
Answer:
3.8(10=0)
4.3/10
5.131/50
#LET'S WORK TOGETHER#
A. Express the following fractions as decimals.
Answer:
1) 49/100 =0.49
=49 ÷ 100 → 0.49 (Divide 49 by 100)
2) 57/1000 = 0.0057
=57 ÷ 1000 → 0.0057 (Divide 57 by 1000)
3) 8/10000 = 8.×10⁻⁰⁴
=8 ÷10 000 → 8.×10⁻⁰⁴ (Divide 8 by 10000)
4) 6/20 =0.3
=6 ÷ 20 → 0.3 (Divide 6 by 20)
5) 4 7/4 =5.75
#Change Mixed Fraction into Improper Fraction#
=4 7/4
=(4 × 4 + 7)/4
=(16 + 7)/4
=23/4
#Convert Improper fraction into Decimal form#
=23/4
=23 ÷ 4
=5.75
6) 2 31/50 =2.62
#Change Mixed Fraction into Improper Fraction#
=2 31/50
=(50 × 2 + 31)/50
=(100 + 31)/50
=131/50
#Convert Improper fraction into Decimal form#
=131/50
=131 ÷ 50
=2.62
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