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creativ13 [48]
2 years ago
14

Janine's mom purchases six umbrellas for a total cost of $37. She has a coupon, which will save her 25 percent. In

Mathematics
1 answer:
daser333 [38]2 years ago
8 0

Answer:

27.75$

Step-by-step explanation:

37-----100%

x-------25%

x=(25×37)÷100

x=9.25

total = 37-9.25=27.75

her new total will be 27.75$

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Robert can paint a certain wall in 4 minutes, while it takes Jack 12 minutes to paint the same wall. How long will it take Rober
olga_2 [115]
It will take 24 minutes.
this is because the lowest common multiple is 24.

hope this helps you
3 0
3 years ago
Laurie buys four bags of candy with 10 pieces of candy in each bag. Her father then gives her 5 more pieces of candy. Laurie wan
lina2011 [118]

Answer:

3 pieces left over

Step-by-step explanation:

Laurie has a total of 45 pieces of candy, if she has 6 friends, you can do

45 \div 6 = 7.5

each friend can get 7 pieces of candy

7 \times 6 = 42

if each friend gets 7 pieces, you have used 42 pieces out of you total 45

45 - 42 = 3

which leaves 3 pieces left over.

3 0
3 years ago
3.1. Without counting. determine the number of seats in the theatre. Show your working out. on the balcony​
Zinaida [17]

Based on the number of seats on the balcony, the number of seats in the theatre are 600 seats.

<h3>What number of seats does the theatre have?</h3>

The balcony is said to have 120 seats and these are 1/5 of the total seats in the theatre.

The total number of seats in the theatre are:

= Number of seats on balcony / Proportion of seats this represents

Solving gives:

= 120 ÷ 1/5

= 120 ÷ 0.2

= 600 seats

Find out more on ratios and proportions at brainly.com/question/11041750.

#SPJ1

8 0
2 years ago
Divide £32 in a ratio of 3:7
lord [1]
3 + 7 = 10

32 ÷ 10 = 3.2

3.2 × 3 = 9.6

3.2 × 7 = 22.4

£9.60 : £22.40
3 0
3 years ago
Read 2 more answers
What is the slope of these lines that contain these points (-1,10) (1,2) (3,-6) (5,-14)
kykrilka [37]

Answer:

-4

Step-by-step explanation:

y = -4x + 6 is the equation and -4 is the slope

6 0
3 years ago
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