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
scoray [572]
3 years ago
6

A grade has 81 girls and 72 boys. The grade is split into groups that have the same ratio of girls to boys as the whole grade. H

ow many girls are in a group that has 16 boys? Complete the ratio table to solve the problem.
Girls 81 9
Boys 72
16
Mathematics
2 answers:
sladkih [1.3K]3 years ago
6 0
81 : 72 = x : 16 then 16 * 81 = 1 296 finally 1 296 / 72 = 18 so there are 18:16 girls and boys (18 girls)
Aloiza [94]3 years ago
4 0

Answer:

Pretty sure it is 18 girls

Step-by-step explanation:

81 girls: 72 boys

72 boys /16 boys = 4.5

81 girls / 4.5= 18 girls

so 18 girls:16 boys

pls mark me brainliest :)

You might be interested in
timothy need 1/2 cup of bread crumbs for a casserole and 1/3 cup of crumbs for the topping. how much crumbs does he need
julia-pushkina [17]
\frac{1}{2}+ \frac{1}{3} \\ 
 \\  \frac{1*3}{2*3}= \frac{3}{6} \\ 
 \\  \frac{1*2}{3*2}= \frac{2}{6} \\ 
 \\  \frac{3}{6}+ \frac{2}{6}= \frac{5}{6} \\ 
 \\ Answer: \frac{5}{6} \\ 

7 0
3 years ago
Read 2 more answers
Craig collects coins. He collected a total of 225 coins. If 88% of coins he collected were foreign, how many other coins did he
agasfer [191]

Answer:

27

Step-by-step explanation:

In this case we associate in total value from 225 to 100%, and they tell us that foreign currencies represent 88%, therefore, in quantity this would be:

225 * 88/100

198

The rest of the coins would then refer to the other coins I collect, which would be:

225 - 198 = 27

That is, 27 coins are the remaining coins.

5 0
3 years ago
Need help ASAP
a_sh-v [17]
<h2>Answer:</h2><h2>(i) Total expenses = $ 300</h2><h2>(ii) Net income(savings) = $ 0</h2>

Step-by-step explanation:

Total income earned by Sam = $ 300

(i) Expense calculation,

Clothes expense = 30 % = 30 % (300) = $ 90

Food and snacks expense = 23 % = 23 % (300) = $ 69

Cell phone expense = 14% = 14% (300) = $ 42

Transportation expense = 10% = 10% (300) = $ 30

Gym expense = 10% = $ 30

Movies expense = 8% = 8% (300) = $ 24

Apps expense = 5% = 5% (300) = $ 15

Total expenses = (90 + 69 + 42 + 30 + 30 + 24 + 15) = $ 300

(ii) Sam's net income is the profir earned  after his expense.

Net income = 300 - 300 = $ 0

4 0
3 years ago
14. The cost of 10 dozen of caps is Rs.800. How many caps can bebought for Rs.200.​
kvasek [131]

Answer:

123 456lcm divison method

6 0
3 years ago
Kaylin is a running back on her football team. in her last game she ran the ball 3 times gaining yd on her first carry, losing y
yarga [219]
Sorry im only in middle school i dont know this
6 0
3 years ago
Other questions:
  • I need help asap <br> Pleasssee
    7·2 answers
  • 100 Point test consist of two point questions and five point questions. There are a total of 44 questions on the test. How many
    6·2 answers
  • if a right circular cone is intersected by a plane that passes through only one nappe of the cone but is not parallel to an edge
    5·1 answer
  • Sarah orders 34 shirts that cost $7 each. She can sell each shirt for $15. She stole 27 shirt to customers she had to return 7 s
    14·1 answer
  • Amanda increased the amount of protein she eats every day from 48g to 54g. by what percentage did Amanda increased the amount of
    7·1 answer
  • PLEASE HELP ! ! ! pleaseeeee ! ! ! ! ! :C
    9·1 answer
  • Add these fractions, giving your answer<br> in its simplest form.<br> 4/8 + 3/8
    9·1 answer
  • Will give brainliest to whoever answers correctly.
    11·2 answers
  • Doug hits a baseball straight towards a 15 ft high fence that is 400 ft from home plate. The ball is hit 2.5ft above the ground
    5·1 answer
  • I need shapes name A and D
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!