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
Liula [17]
3 years ago
13

Cristobal takes 3 hours to wash 5 cars. At this rate, how many cars could he wash in 45 hours

Mathematics
1 answer:
aalyn [17]3 years ago
6 0
To solve this I would set up a proportion.
3/5=45/x
solve and you will get 15 cars
You might be interested in
If tile costs $8.50 per square foot, how much does it cost per inch?
Sphinxa [80]

Answer:

$0.06 per square inch

Step-by-step explanation:

The question should be:

<em>"If tile costs $8.50 per square foot, how much does it cost per square inch?"</em>

<em />

To solve this, we basically need a conversion from feet to inches. BUT 2 times, since we are talking about "square feet" and "square inches".

We know 1 feet = 12 inches

Also, since we are going from square feet to square inches [big to small], we have to divide TWICE.

Thus, we will have:

\frac{8.5}{12*12}

We are dividing 8.5 (the cost) by 12, 2 times since we want square feet in square inches. The answer is:

\frac{8.5}{12*12}=0.06

So, tile costs $0.06 per square inch

6 0
3 years ago
Ruth contributes 18% of the total cost of her individual health care. This is $67.50
ololo11 [35]

Answer:

9000

Step-by-step explanation:

67.50 x 2 x 12 = 1620 (deduction for the whole yr)

1620 / 18 x 100 = 9000

8 0
2 years ago
WILL GIVE BRAINLST <br><br> HAVE A GOOD DAY
Sedbober [7]
1st one 17/100 2nd one 0.25


Because 0.17 would be like 17% out of 100% so the fraction simplified is 17/100

2. Since the area of a square is length×length
But according to the question we are asked to find the length and the area is given so we will have to solve this
L×L= area
L^2=0.25
Square root both sides
L=√0.25
L=0.5
Therefore the length of the square is 0.5
6 0
3 years ago
What does one eight equals
zvonat [6]
1/8 the fraction?

two eighths = 2/8=1/4
6 0
2 years ago
Read 2 more answers
Answer these 2 for 50 points and brainiest and if you just try and answer with a fake answer i will report thx
iren [92.7K]

Answer:

17

Step-by-step explanation:

for number 10 the answer is 24 - 7 = 17

5 0
3 years ago
Other questions:
  • What is the first step in estimating the quotient 492/50
    9·1 answer
  • A mother seal is fed 5 fish for every 2 fish for its baby. If mother is fed 8 fish how many does the baby get
    13·1 answer
  • Consider the number 4n , where n is a natural number. Check whether there is any value of e N for which 4n ends with the digit z
    5·1 answer
  • If three falcons with the same wingspan are rescued by the group and the total wingspan is now 34 7/8 feet what is the wingspan
    14·1 answer
  • Since A = <img src="https://tex.z-dn.net/?f=%203x%5E%7B2%7D%20" id="TexFormula1" title=" 3x^{2} " alt=" 3x^{2} " align="absmiddl
    14·1 answer
  • 18.<br> Place parentheses in the following equation to<br> make it true.<br> 4 + 5 x 3-8 = 19
    6·1 answer
  • In a data set with mean of 12 and standard deviation of 4, at least what percent of data falls between 4 and 20?
    10·1 answer
  • 一、225 + 4.8<br> I don’t understand it plz help<br> (And do it step by step...)
    12·1 answer
  • Identify the pair of angles.
    10·1 answer
  • PLEASE HELP IM DESPERATE! Which of these is equivalent to the expression s + s + s + s +12 ? ANSWER CHOICES: A. 4s + 3, B. 4(s +
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!