kimberlydubner kimberlydubner

03-12-2020
Mathematics

contestada

Edward has $400 more than Robert. After Edward spends $60 on groceries, he has three times more money than Robert. How much money does Robert have?

Respuesta :

Rsickghost Rsickghost

03-12-2020

Answer: 170

Step-by-step explanation:

We can set up simultaneous equations such that:

E = R+400

E - 60 = 3R

Solving gives R = 170 and E =570

Answer Link

Аноним Аноним

03-12-2020

Answer:

Robert has $140

Step-by-step explanation:

400 - 60 = 420

420/3 = 140

Answer Link

Otras preguntas

What is the area of this figure?

SECTION (A) (Answer ALL questions) a) Iff:R → R is defined by f(x) = x2 +3, find the function g such that (fog)(x) =9x2 – 12x+7.

If you find a rock that has a belemnite fossil in it. how old is the rock?

Please help im confused.

Lola bought 4.25 yards of ribbon. The ribbon cost $1.59 per yard. What was the total cost of her ribbon to the nearest cent? Fill in the blanks with an operatio

The Roman republic ended when which leader came to power?

Mount Everest has a height of 8,850 meters above sea level. A hiker at the peak descends 410 meters, then climbs down another 370 meters. What is the hiker's ne

scientific name of computer ?

In the equation, y=4x-1, what does the 4 mean? What does the -1 mean?

Good evening! Can someone please answer this, ill give you brainliest and your earning 50 points. Would be very appreciated.