leeshu786 leeshu786

04-02-2016
Mathematics

contestada

Explain how you could use mental math to find a 15% tip for a $26 restaurant bill.

Respuesta :

Bigmokeyceline Bigmokeyceline

04-02-2016

10% of 26 is 2.60. Now, half of that is 1.30. Add both of them and you get 3.90. Same logic can work for a 20% tip, just double to 10%.

Answer Link

Otras preguntas

What is another name for an X-Value 9TH GRADE ALGEBRA 1 A-output values B- range C- domain D- function

Which short-term environmental change would a very small asteroid or comet impact on Earth most likely cause?

A box contains 50 batteries, of which 10 are dead and 5 are weak. Suppose you select batteries at random from the box and set them aside for recycling if they a

Please help me!! High School algebra 2 math. Big Ideas Math

If y=3x+5 and z=x^2+2x-5, what is yz?

What is the most common form of municipal government in Washington? A) a commission system B) a council-manager system C) a home rule system D) a strong-mayor

what is the simple interest of $16000 interested for 5 years at 4% p.a?

Explain how the layers of Earth are connected and affected by each other.

Compare and contrast hardware and software. List three to five differences. Then, list three to five similarities. ASAP

who was the first prime minister of USA