Solve the following problems:
1) 4/5 + 6/5 .
2) 4/5 - 7/15.
3) 3/5 × 2/5.
4) 3/5 ÷ 2/5 .
Answers
Answered by
7
Answer:
4/5 + 6/5 = 2
Calculation steps:
4/5 + 6/5 =
4 + 6= 10
= 10 ÷ 5
5 ÷ 5
= 2
Answer of questions no.2
4/5 – 7/15 =1/3
Result in decimals: 0.33333333333333
Calculation steps:
4/5 – 7/15
= 4 × 3 / 5 × 3
12/15 – 7/15 =
12/15 – 7/15
= 5/15
5 ÷ 5
15 ÷5 = 1/3
Answer of questions no. 3
Answered by
0
Answer:
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