Answer:
B) 4
Step-by-step explanation:
It would be 4 because when you cross multiply 16*x and 1*64, you get 4/1.
In the problem 56x31, what are the partial products? To acquire the possible partial products we can just multiply the two numbers to produce the possible numbers at hand. <span><span>
1. </span>56 x 31 = 1736</span><span><span>
2. </span>31 x 56 = 1736</span><span> </span>
<span>Same outcome which is explained by the comutative property of multiplication.</span>
The answer is d and the reason why is because if u are adding money the only logical answer is the one thats higher than the starting number