. Solve the proportions: x / 24 = 32 / 48 9 / 12 = s / 36 25 pages / 60 minutes = y / 180 minutes 2. Use cross multiplication to verify that 5/3 is equally proportion to 25/15? 3. The ratio of tomatoes to red apples is 2:5. If there are 20 tomatoes, how many red apples are there? ______________________ 4. It takes Mike 18 minutes to finish reading 4 pages of a book. How long does it take for him to finish reading 30 pages? ______________________
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Answer:
answer for the 4th one is 135
Step-by-step explanation:
18 min to finish 4 page
time taken to finish 1 page =18÷4
=4.5
time taken to finish 30 page = 4.5×30
= 135
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