So first, we need to find how much the tip is, which is 20% of $70. Or, 0.2*70, which equals $14. Micheal will pay $14 as tip.
Then to find total, we add 14 to 70, which is $84, which is the total bill.
Three-dimensional figures include prisms and pyramids, as well as figures with curved surfaces. A prism is a three-dimensional figure with two parallel, congruent bases. The bases, which are also two of the faces, can be any polygon.A pyramid is a three-dimensional figure with only one base.
Answer:
Clare didn't change the inequality symbol in the last step to >
Step-by-step explanation:
Given inequality is:
Clare's error was in the last step where she multiplied the inequality by -4 to remove the minus sign with x. When an in equality is multiplied/Divided by a negative number then the sign of inequality is reversed. < is changed to > and > is changed to less than.
The answer must have been x > -5
The correct way to solve is:
Hence,
Clare didn't change the inequality symbol in the last step to >