Answer:
1. 0.13
2. -0.5
3. 0.75
4. -1
5. -0.25
1. 2/15
2. -1/2
3. 3/4
5. -1/4
Step-by-step explanation:
• 1.
2/3 × 1/5
3 × 5
= 2/15
• 2.
2/3 × ( - 3/4 )
- 2/3 × 3/4
2 × 1/4
= -1/2
• 3.
3/5 × 15/2
3 × 1/4
= 3/4
• 4.
(-10) × 5/20
-10 × 5/20
- 5/5
= -1
• 5.
2/3 × ( -30/50 ) × 5/8
-2/3 × 30/50 × 5/8
-2/3 × 3/5 × 5/8
-2 × 1/5 × 5/8
-2 × 1/8
= -1/4
○ NOTE: some of them i reduce so they we're long hehe
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Answers & Comments
Answer:
1. 0.13
2. -0.5
3. 0.75
4. -1
5. -0.25
Verified answer
Answer:
1. 2/15
2. -1/2
3. 3/4
4. -1
5. -1/4
Step-by-step explanation:
• 1.
2/3 × 1/5
3 × 5
= 2/15
• 2.
2/3 × ( - 3/4 )
- 2/3 × 3/4
2 × 1/4
= -1/2
• 3.
3/5 × 15/2
3 × 1/4
= 3/4
• 4.
(-10) × 5/20
-10 × 5/20
- 5/5
= -1
• 5.
2/3 × ( -30/50 ) × 5/8
-2/3 × 30/50 × 5/8
-2/3 × 3/5 × 5/8
-2 × 1/5 × 5/8
-2 × 1/8
= -1/4
○ NOTE: some of them i reduce so they we're long hehe