The answer is 49 because it is
Answer:
There would be 120 different ways
Step-by-step explanation:
20×6=120
Answer:
230
Step-by-step explanation:
20x11=220
20x0.5=10
220+10=230
Answer:
Bob forgot to distribute 3 to 1.50 in the parentheses
Step-by-step explanation:
Bob made the mistake in his first step.
In the equation 3(x + 1.50) = 30, the 3 has to be distributed to both x and 1.50.
But, Bob only distributed it to x, which led him to get the wrong answer.
So, Bob's mistake when solving was that he forgot to distribute the 3 to 1.50