Answer:39
Step-by-step explanation:39-15=24 :)
Answer:
Any from 1:3.5 , 4:14 , 6:21 (etc) would be equal to 2:7
Step-by-step explanation:
2 divided by 2 would be 1, and 7 divided by 2 would be 3.5. 2 times 2 = 4, and 7 times 2 = 14. 2 x 3 = 6, 7 x 3 = 21 (etc).
Answer:
1/10
Step-by-step explanation:
To multiply 1/4 and 2/5 together, you just multiply straight across.
1/4 * 2/5 = 2/20
You can simplify this further by div'g by 2/2, so your final answer is 1/10.