Solve the expression 2(1.60+7)−4.90

Answer 1

2(1.60+7)−4.90 can be solved by following the order of operations or the PEMDAS rule.

Firstly, within the parentheses, we have 1.60+7 which equals 8.60.

Now let's substitute this value into the expression: 2(8.60)−4.90.

Next, we multiply 2 by 8.60, which gives us 17.20.

Lastly, we subtract 4.90 from 17.20: 17.20−4.90 = 12.30.

Therefore, the solution to the expression 2(1.60+7)−4.90 is 12.30.