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

How do you maximize magnification, in a simple magnifier and in a microscope?

A bicycle store pays $29.62 for a helmet the store sells the helmet for $39.99 find the percent markup

The coordinates of point A on a grid are (−1, 6). Point A is reflected across the y-axis to obtain point B. The coordinates of point B are (___, 6).

A school website says the ratio of boys to girls is 3:5. If there are 240 boys at the school how many girls are there

What portions of the respiratory system are anatomical dead space?

Which of the following phrases from the Declaration of Independence emphasizes the importance of natural rights? “In every state of these oppressions, we have p

A company bought a total of 4 1/2 feet of cable to connect 3 computers to the wall outlet. Each computer needs the same amount of cable. How many feet of cable

Outer hair cells near the center of the basilar membrane will

Read this excerpt from Robert Frost's "Mending Wall":Something there is that doesn't love a wall,That sends the frozen-ground-swell under it,And spills the uppe

Biogeochemical cycles _____.