How do I write 15 times 3.4 using the distributive property?
15 ( 3 + .4)
= 45 + 6
= 51
15(3+4/10)
or
(10 + 5)(3.4)
= 34 + 17
= 51 lo and behold !
or
(10+5) (3 + .4)
= 10(3+.4) + 5(3+.4)
= 30 + 4 + 15 + 2
= 51 again, boring !
To write 15 times 3.4 using the distributive property, you need to break down the number 15 into two smaller numbers that are easier to multiply by 3.4. Here's the step-by-step process:
Step 1: Break down 15 into two smaller numbers.
To make the calculation simpler, we can decompose 15 into two numbers that add up to it. Let's choose 10 and 5 as our two numbers.
Step 2: Apply the distributive property to each part.
Now, apply the distributive property to each part of the expression. Multiply 10 by 3.4 and multiply 5 by 3.4 separately.
10 * 3.4 = 34
5 * 3.4 = 17
Step 3: Add the results together.
Finally, add the two results obtained in step 2 to get the final answer.
34 + 17 = 51
Therefore, 15 times 3.4 using the distributive property is equal to 51.