13-10-2017
Mathematics

contestada

Jonas bought 3 books. Each book was the same price. He also used a coupon that takes $20 off the total cost. What expression can be used to represent the total purchase?

Respuesta :

musiclover10045 musiclover10045

13-10-2017

let x = the price of a book

so you would have

total = 3x-20

Answer Link

Otras preguntas

What is the angle of rotation for the following figure? // pls answer .

What happens chemically when quick lime is added to water?

No nuclear reactions occur in the interior of a white dwarf. its brilliance comes from stored heat. therefore, the fate of an isolated white dwarf is to slowly

For your speech to be effective, you must carefully consider what your specific a purpose b. audience C. thesis d research Please help it is not Audience

Malik and two friends earn m dollars in one week doing odd jobs.They split the earnings so that each friend gets 1/3 of the total earnings. Malik uses $32.50 of

According to Aquinas because we do not know what God is, the proposition is not self-evident to us but needs to be demonstrated by what? a. our feelings and int

Voltage will be induced in a wire loop when a magnetic field within that loopa. is at right angles to the electric field b. changes c. aligns with the electric

Ciscon Telecom is a mobile operator in the European Union. The company provides personalized services to its customers, and its databases contain valuable infor

A Network Management Station (NMS) is using SNMP to manage some Cisco routers and switches with SNMPv2c. Which of the following answers most accurately describe

A hotel charges a $10,000 annual fee plus an additional $200 for each night you stay there. What is the average cost per night if you stay at the hotel for 50 n