Answer: The top diamond would be 1/10 and the bottom is 7/10.
Step-by-step explanation:
you want to mimic the top diamond to the bottom diamond. This makes it so you already have the x and y numbers. You then want to multiply then together for the first diamond. 1/2 times 1/5 = 1/10 because you multiply straight across. so 1 times 1 = 1 and 2 times 5 = 10. For the bottom one you have to add them. You will have to find a common denominator which is 10. you get it by multiplying 2 and 5. you then have to multiply the numerator by the say number you multiplied the denominator by. For 1/2 you will get 5/10 and 1/5 you will get 2/10. You then add only the numerators which will give you 7/10
