1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OverLord2011 [107]
3 years ago
7

Dan saved twice as much as Brett. Maria saved $60 more than Brett. If they saved $600 altogether, how much did Maria save?

Mathematics
2 answers:
maksim [4K]3 years ago
7 0

Answer:   $195

Step-by-step explanation:

Let x be the amount of money (in dollars) saved by Brett.

Then, the amount saved by Dan = 2x

The amount saved by Maria = 60+x           (1)

If they saved $600 altogether, then we have the following equation :-

x+2x+x+60=600\\\\\Rightarrow\ 4x=600-60\\\\\Rightarrow\ 4x=540

Divide both sides by 3, we get

x=135

Now, the amount saved by Brett = $135

The amount saved by Maria = $135+$60 = $195     [From (1)]

givi [52]3 years ago
5 0
Setting it up, we have Dan + Bret + Maria all saving 600.00
Dan = 2B
Bret = B
Maria = B+60

2B + B + B + 60 = 600
4B = 540
B = 135

Dan = 2(135) = 270
Brett = 135
Maria = 135 + 60 = 195
You might be interested in
How do you find the length of a missing side when you have 2 similar angles?
Jlenok [28]
Add the angles and minus the total from 180 that will be the answer
4 0
2 years ago
Please help me with this ​
zzz [600]

Answer: Z'(-7;8)

suppose the coordinates of Z' is Z'(x,y)

we have:

\left \{ {{x=8.cos90-7.sin90=-7} \atop {y=8.sin90+7.cos90=8}} \right.

=> Z'(-7;8)

Step-by-step explanation:

3 0
3 years ago
Can someone help me!?
Sever21 [200]

Answer:

No

Step-by-step explanation:

4 0
2 years ago
Sophia wants to enlarge a 5-inch by 7-inch rectangular photo by multiplying the dimensions by 3. Find the area of the enlarged p
Mama L [17]

Answer:

315 sq. in

Step-by-step explanation:

15 * 21 = 315

8 0
3 years ago
Please help And be clear about you answer.
zimovet [89]
I'm not 100% sure on this. I think it's 23.
7 0
3 years ago
Other questions:
  • Simplify -7(-2w-3)+5
    6·1 answer
  • if y varies inversely with x and the constant of variation is 4.5 what are the values missing in the table
    5·2 answers
  • Which quadratic equation fits the data in the table? x -5,-2,-1,0,3,4,6 y 33,9,5,3,9,15,33
    9·1 answer
  • Destiny designs necklaces she used between 15 and 20 yellow and blue beads in a ratio of 4 yellow beads to 5 blue beads drag the
    13·2 answers
  • Which best describes the relationship between the successive terms in the sequence below? –3.2, 4.8, –7.2, 10.8, …
    14·2 answers
  • What is the equation of a circle whose center is at the origin and contains the point (2, 3).?
    14·1 answer
  • A triangle has legs of 5cm and 6cm. How long is its hypotenuse? Round to the nearest tenth!
    11·2 answers
  • Write the algebraic expression for “twice a number n decreased by seven”
    14·1 answer
  • What is %*+-fgfghfhfjgjhj
    6·1 answer
  • In what areas is leslie's overspending
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!