Rahul simplified an expression. His work is shown below.

7 (8.5-1.5) + 8divided by2

Step 1. 7 (7) + 8 divided by 2

Step 2. 49+8 divided 2

Step 3. 57 divided by 2

Step 4. 28.5

Where did Rahul make his first mistake?

How many kilometers is 3.44 x 108 inches? (there are 0.61 miles in 1 km) ?

The elevation of a fish is - 27 feet. a. The fish decreases its elevation by 32 feet, and then increases its elevation by 14 feet. what is the new elevation? b. Your elevation is 2/5 of the fish's new elevation. What is your elevation?

What is 3.86 rounded to the nearest tenth?

Write 6 27/100 as a decimal

Which properties are used to simplify - 2/9 + (2/9+2/3) - 7/4+7/4 as 2/3 without first finding a common denominator?

Find a ratio that is equivalent to 3 to 8

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Juanita wants to give bags of stickers to her friends. She wants to give the same number of stickers to each friend. She's not sure if she needs 4 bags or 6 bags of stickers.

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The numbers 81, 45,27 are multiplies of