Question Details

Find the product: 1.5×313×25

Options

A

2.0

B

2.5

C

3.0

D

3.5

Show Answer

Correct Answer :

Option A

2.0

Solution :

The correct option is 2.0.


To find the product of the given expression, we evaluate each term step-by-step:

1.5×313×25

Step 1: Convert the decimal and mixed fraction into improper fractions.
First, write the decimal 1.5 as a fraction:
1.5=1510=32

Next, convert the mixed number 31/3 into an improper fraction:
313=3×3+13=103

Step 2: Multiply the fractions together.
Substitute the converted fractions back into the original expression:

32×103×25

Step 3: Simplify by canceling out common terms.
Multiply the numerators together and the denominators together:

3×10×22×3×5

Notice that the common factors 3 and 2 appear in both the numerator and the denominator, so they cancel out:
105=2

In decimal form, 2 is equal to 2.0.

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