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
Crazy boy [7]
3 years ago
8

A girl has 11 coins in dimes and quarters. Their value is $1.55. How many quarters does she have?

Mathematics
1 answer:
kolbaska11 [484]3 years ago
8 0

Answer:     3 quarters

Step-by-step explanation:

You might be interested in
Lily sells loose tea for $0. 71 per gram. If one gram is equivalent to 0. 035273 ounces, how much does it cost to buy 0. 45 poun
Dominik [7]

Unit conversion is a way of converting some common units into another. The cost of buying 0.45 pounds of Lily's tea is $144.93.

<h3>What is Units conversion?</h3>

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

As it is given that one gram is equivalent to 0.035273 ounces, while 1 pound is equal to 16 ounces. Therefore, if we convert 0.45 pounds to grams,

Pounds to Ounces

\rm 1\ pound = 16\ ounces\\\\0.45\ pounds = 0.45 \times 16 = 7.2\ ounces

Grams to Ounces

\rm 1\ gram = 0.035273\ ounces\\\\1 ounce=\dfrac{1}{0.035273} = 28.35\ grams\\\\7.2\ ounces =  7.20 \times 28.35 = 204.12\ grams

Since it is given that the cost of 1 gram of tea is $0.71, therefore, the cost of 204.12 grams of tea can be written as,

\rm Total\ cost= 204.12 \times \$0.71 = \$144.93

Hence, the cost of buying 0.45 pounds of Lily's tea is $144.93.

Learn more about Units conversion:

brainly.com/question/4736731

3 0
2 years ago
What are the solutions of the quadratic equation? Solve by factoring. 4x^2-18x+20=0
Romashka-Z-Leto [24]

Answer:

x = 5/2,2

Step-by-step explanation:

3 0
3 years ago
The daily mean temperature in a particular place is 83. how many cooling-degree days were accumulated?
olga55 [171]
Degree days are the difference between the daily temperature mean, (high temperature plus low temperature divided by two) and 65°F. 65°F because we assume that at this temperature we do not need cooling or heating. 
In our case the daily mean temperature is 83°F and X is the number of cooling-degree days.
X=83-65
X=18
4 0
3 years ago
Can someone help with this and explain thanks
Iteru [2.4K]

Answer:

42+34+14=90

Step-by-step explanation:

42 people are male

34 people study biology

14 males study biology (thats both)

6 0
3 years ago
X2y3z - y3z2 – xyz2 + yz3
Aloiza [94]
Sorry if it’s wrong but I think it’s like that

8 0
3 years ago
Other questions:
  • (-5-2)x(-3) what is the answer​
    11·2 answers
  • Levain bakery, on west 74th street in new york city, is trying to determine the number of loaves of raisin bread to make each da
    11·1 answer
  • What is the value of each number here is the numbers 1,6,2,5 in 1,567.209 please help
    13·1 answer
  • Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal.
    13·1 answer
  • PLS ANSWER ASAP
    5·1 answer
  • There are 16 pool balls on the table. If you shoot all of the solid balls in on the first turn how many different ways can they
    14·1 answer
  • DO ALLLLLL FOR BRAIJN LIEST MOSTLY NEED LAST 2 DONE THANKS :D
    13·1 answer
  • The circle passes through the point (-1,-6). What is its radius?
    11·2 answers
  • Label and connect the coordinates above
    5·1 answer
  • URGENT! Please answer im having trouble
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!