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
Margaret [11]
3 years ago
9

Marci, Bobby, and Max began their homework at the same time. Marci finished her homework in 60 minutes. Bobby finished his homew

ork in 50% of the time it to Marci to finish. Max finished his homework in 150% of Marci's time. How long did each of them work?
Mathematics
2 answers:
NeX [460]3 years ago
5 0

Answer: Marci: 60 minutes

Bobby: 30 minutes

Max: 90 minutes

Step-by-step explanation:

50% of 60 is 30.

100% of 60 is 60, plus 50% is 60+30, which gets you 90.

Irina-Kira [14]3 years ago
5 0

Answer:

bobby finished in 30mins because 50% is 1/2 and 1/2 of 60 is 30

max finished in 90 mins because 150% is 1.5 and 1 whole of 60 is 60 had half of 60 to that it equals 90

Step-by-step explanation:

You might be interested in
Simplify(x^2/3)^4/5​
bija089 [108]

Answer:

Step-by-step explanation:

Note that (x^a)^b = x^ab.

Thus,  (x^2/3)^4/5 = x^(2/3 * 4/5) = x^(8/15)

7 0
3 years ago
Roger makes 70 gallons of pink paint by mixing red and white paint. He uses 21 gallons of red and 49 white. What percent of pink
klemol [59]

Answer:

30%

Step-by-step explanation:

In this case, we do not need to regard the amount of white paint. That information is just to confuse you.

The amount of red paint in the pink paint mixture can be represented by the fraction 21/70. All you have to do is simplify that to get 0.3, which is also represented as 30%. hope this helps :)

3 0
3 years ago
A baker uses 1/2 cup of water for every 1/4 cup of sugar in a syrup recipe. If the baker follows the recipe proportions, which s
fredd [130]

The statements which are true are;

  • Choice B: The baker uses 1/2 cup of sugar for every cup of water because 1/2 ÷ 1/4 = 1/2.
  • Choice E: The baker uses 2 cups of water for every cup of sugar because 1/2 ÷ 1/4 = 2.

<h3>Ratios and Proportions</h3>

Since the baker uses 1/2 cup of water for every 1/4 cup of sugar.

Considering proportions; we have;

  • 1 cup of water for every 1/2 cup of sugar

Or

  • 2 cups of water for every cup of sugar;

This is because, 1/2 ÷ 1/4 = 2.

Read more on ratios and Proportions;

brainly.com/question/13513438

5 0
3 years ago
a speeding ticket in conroe costs $115 for the first 10 mi/h over the speed limit and $1 for each additional mi/h. in lakeville,
pychu [463]
<span>suppose the speed = x mi/h
Overspeed cost = 115 + x - 65 = 50 + x ....... 1
Overspeed Cost = 50 + (x -65)*10 = 10x - 600 ..........2
from [1] and [2], we get,
10x - 600 = 50 + x
10x -x = 50 +600
9x = 650
x = 72.22 mi/h
hope it helps
</span>
5 0
3 years ago
Read 2 more answers
Donal buys a 1/4 pound package of cheese. There are 8 slices of cheese in the package. Each slice has the same weight. What frac
Mekhanik [1.2K]

You only showed half of the question

8 0
4 years ago
Other questions:
  • At a movie theater, the price of 2 adult tickets and 4 child tickets is $48. The price of 5 adult tickets is $64. What is the ti
    8·2 answers
  • Helppppppp 8th grade math
    12·1 answer
  • A kennel charge $25 per day to board dogs, where d represents the number of days. Upon arrival, each dog must have a one- time b
    7·2 answers
  • Find the value of each card and put them in order, from lowest to highest, 6-8,7-12,1-4,0-1
    8·1 answer
  • A $695 bike costs about how much more than a $412 bike
    15·1 answer
  • What is the only solution of 2x2 + 8x = x2 – 16?
    7·2 answers
  • Please solve E if you could do the whole page thank you. And pls explain your answer
    13·2 answers
  • Simplify: (4 – 5) – (13 – 18 + 2).
    12·2 answers
  • What is the solution?
    11·1 answer
  • A rectangular area 100 miles long is twice as long as wide. Length of fencing needed to enclose this area?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!