I'm pretty sure the answer is D. because I don't think anyone would want to take their total meal cost and then multiply it by their tip to make it even larger. You would just add the tip to the meal cost.
Hi! 13/4 X 42/9 = 91/6 or 91/6 ls there any other options to choose from?
The denominator is 4 and the numerioar to make factor 1/2 would be 4/8 then 1/2
The answer to -7 +11 -6 + 8 =6