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
xxMikexx [17]
3 years ago
7

1: Find the total cost of 25 pens and 75 books

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0

Answer:

0.2 x 25 = 5

0.3 x 75=22.5

22.5+5=<u>27.5</u>

Step-by-step explanation:

You might be interested in
SUPER EASY QUESTION WILL GIVE BRAINLEST!!!!!!!!!!!!!!!!!!!!!
goblinko [34]

Answer: It's 11683.9

Step-by-step explanation:

7 0
3 years ago
7/5 mile / 2/3 hour worked out please
Elenna [48]

Steps to solve:

7/5 ÷ 2/3

~Dot

7/5 * 2/3

~Flip

7/5 * 3/2

~Multiply

21/10

Best of Luck!

3 0
3 years ago
Read 2 more answers
Wrote the equation an the answer for brainliest!
Snowcat [4.5K]

Answer: 66.50+5g= 83.50

g=3.4

Step-by-step explanation:

3 0
3 years ago
How can properties of operations help to generate equivalent expressions that can be used in solving problems ?
svet-max [94.6K]
I’m not the best at math, but ⬇️

For example, apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6 (4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y
6 0
3 years ago
A combination lock uses three numbers between 1 and 78 with​ repetition, and they must be selected in the correct sequence. whic
Oksana_A [137]

  first number      and       second number       and     third number   =     Total

78 possibilities      x         78 possibilities           x     78 possibilities   =     234

Since "order" matters, this is a permutation.

So, this can be calculated using: ₇₈P₃

"Permutation lock" would be a more appropriate name.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The results of a poll show that between 75% and 83% of consumers prefer Chip A to Chip B. What is the point estimate for the per
    12·2 answers
  • (Please Help) Drag a statement or reason to each box to complete this proof.
    10·1 answer
  • A1+a2+a3=180 solve for a1
    15·2 answers
  • A car rents for $200 per week plus $0.25 per mile.find the rental cost for a two-week trip of 500 miles for a group of three peo
    7·2 answers
  • Last season, a softball team played 18 games. The team won 15 of these games. What is the ratio of the softball team's wins to i
    9·1 answer
  • Write 4/5 as a decimal
    10·2 answers
  • Brian purchased a rectangular-shaped granite countertop for the island in his kitchen. The granite slab measures
    8·1 answer
  • I need help quick plz 30 points
    10·2 answers
  • PLEASE ANSWER QUICKLY!
    13·1 answer
  • Allie identifies the coordinates of point D as (3, 7). Explain her error and explain how to correctly identify the ordered pair.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!