de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

Jared ordered pizza for his family over the weekend. Jared forgot the cost of the pizza, but knew he paid a 15% tip that cost an additional 3.75. What was the cost of the pizza before tip?

Lösung

J a re d or d ere d p i zz a f or hi s f ami l y o v er t h e w ee k e n d . J a re d f or g o t t h e cos t o f t h e p i zz a, b u t kn e w h e p ai d a 15% t i p t ha t cos t an a dd i t i o na l 3.75. Wha t w a s t h e cos t o f t h e p i zz a b e f ore t i p ?

Lösung

Amount before tip : 3.26086 \dots

Schritte zur Lösung

Translate the problem into an equation:

3.75 = x + 0.15 x

3.75 = x + 0.15 x : x = \frac{75}{23}

\frac{75}{23} = 3.26086 \dots

Amount before tip : 3.26086 \dots

Beliebte Beispiele

three times the sum of a number and six Laura opened a savings account and deposited 800.00 as principal. The account earns 13% interest, compounded annually. How much interest will she earn after 2 years?if 7 years ago lily was 10 how old will she be in 7 years If you bought a stock last year for a price of 33, and it has gone down 4% since then, how much is the stock worth now, to the nearest cent?Find two consecutive whole numbers that sqrt(104) lies between.