Answer:
Step-by-step explanation:
1.) turn 2 1/4 to improper fraction
2/3 × 9/4 = 18/12
18 × 12 = 216 ÷ 12 = 18
2.) 2 3/4 × 3/5 = 11/4 × 3/5 = 33/20
33 × 20 = 660 ÷ 20 = 33
3.) 2 1/2 × 3/8 = 20 × 3 = 60/8 = 7 4/8 = 7 1/2
4.) 2 1/3 × 1/9 = 7/9 × 1/9 = but find the lcd of 3 and 9 = 7/9
5.) 4/6 × 1 1/4 = 4/6×5/4=20/12
20×12=240
240÷12=20
hope it helps and pa brainliest po
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Answers & Comments
Answer:
Step-by-step explanation:
1.) turn 2 1/4 to improper fraction
2/3 × 9/4 = 18/12
18 × 12 = 216 ÷ 12 = 18
2.) 2 3/4 × 3/5 = 11/4 × 3/5 = 33/20
33 × 20 = 660 ÷ 20 = 33
3.) 2 1/2 × 3/8 = 20 × 3 = 60/8 = 7 4/8 = 7 1/2
4.) 2 1/3 × 1/9 = 7/9 × 1/9 = but find the lcd of 3 and 9 = 7/9
5.) 4/6 × 1 1/4 = 4/6×5/4=20/12
20×12=240
240÷12=20
hope it helps and pa brainliest po