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
Anna007 [38]
2 years ago
7

500g of an item costs $12. Use the unitary method to find the equivalent cost of 320g.

Mathematics
1 answer:
zepelin [54]2 years ago
5 0
A) 500g=$12 -> 100g=12:5 100g=$2,40
20g=2,40:5=$0,58
320g=3x2,40+0,58
320g=7,20+0,58
320g=7,78$
You might be interested in
Need help on this assignment
Luda [366]

Answer:

(-1)^2+5= 1+5=6

(0)^2+5= 0+5= 5

(1)^2+5= 1+5= 6

6+5+6= 17

3 0
2 years ago
Read 2 more answers
Find P(4).<br> A 1/8<br> B 1/4<br> C 1/2
olga nikolaevna [1]
The correct answer would be A. There is only a 1/8th percent chance of the spinner landing on 4.
4 0
2 years ago
What is 74 times 98 add 65?
vitfil [10]

Answer:

7317

Step-by-step explanation:

74x98+65=7317

6 0
2 years ago
Read 2 more answers
PLEASE HELP ME. NO PHONY ANSWERS TY, ANSWER IF YOUR 100% RIGHT!
Ksivusya [100]

The relative frequency of female mathematics majors will be 0.5142.

<h3>How to find the relative frequency?</h3>

The proportion of the examined subgroup's value to the overall account is known as relative frequency.

A sample of 317 students at a university is surveyed.

The students are classified according to gender (“female” or “male”).

The table is given below.

Then the relative frequency of female mathematics majors will be

⇒ 36 / (36 + 34)

⇒ 36 / 70

⇒ 0.5142

Learn more about conditional relative frequency here:

brainly.com/question/8358304

#SPJ1

8 0
1 year ago
. The temperature fell 13°c on each of the first 2 days of the week. It rose 7°c on each of
Rina8888 [55]

Answer:

The final temperature was 9 degrees.

Step-by-step explanation:

You can first multiply 13x2, 7x2, and 9x2. Then you subtract 26 and 18 from 34. then add 14

4 0
2 years ago
Other questions:
  • I want to know the answer to this problem?
    5·1 answer
  • I need help! Answer as fast as you can. Marking brainlyiest
    5·1 answer
  • Two different red-light-running signal systems were installed at various intersection locations with the goal of reducing angle-
    6·1 answer
  • Which shows a true conditional with a correctly identified hypothesis and conclusion?
    5·1 answer
  • BRAINLIEST ANSWER OFFERD IS CORRECT!! THANKS!!!
    10·1 answer
  • If you need only 1 c of milk, what is your best choice at the grocery store---- a quart container, a pint container, or a 1/2 ga
    15·1 answer
  • I need help someone please
    7·1 answer
  • HELPPPPP!Determine the range of the following graph:
    7·1 answer
  • A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 6% vinegar, and the second brand co
    12·1 answer
  • The parking space shown at the right has an area of 330 ft². A custom truck has rectangular dimensions of 13.3 ft by 4.9 ft. Can
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!