If 42 ⋅ 69 = 2,898, what is 4.2 × 6.9?(1 point)
The sum of 42 ⋅ 69 is 2,898, thus 4.2 × 6.9 would be the same result, so 4.2 × 6.9 = 2,898.
try again
To find the product of 4.2 × 6.9, you need to multiply these numbers together.
4.2 × 6.9 = 28.98
To find the product of 4.2 and 6.9, you can follow these steps:
Step 1: Remove the decimal points and perform the multiplication as if there were no decimal points.
4.2 becomes 42, and 6.9 becomes 69.
Step 2: Multiply 42 by 69.
42 ⋅ 69 = 2,898
Step 3: Place the decimal point in the final answer.
Since 4.2 had one decimal place and 6.9 had one decimal place, the final answer will have a total of two decimal places.
Therefore, 4.2 × 6.9 equals 28.98.
To find the value of 4.2 × 6.9, we can use a similar method as the previous calculation.
Step 1: Multiply the whole numbers:
4 × 6 = 24
Step 2: Multiply the decimals:
0.2 × 0.9 = 0.18
Step 3: Add the results from Step 1 and Step 2:
24 + 0.18 = 24.18
Therefore, 4.2 × 6.9 equals 24.18.