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Levart [38]
3 years ago
12

Plz help both problems right answer!!

Mathematics
1 answer:
Aneli [31]3 years ago
7 0
3:5=m:60
m= 36
1. B)36

22in30 min
22+22=44
44in 1hr
44x3=132 in 3hr 
2.  D)132
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Write an expression that represents sarah's total pay last week. represent her hourly wage with
Nostrana [21]
Whats her hourly wage and where is the rest of the question this is very confusing there are no details so i cannot help you sorry
5 0
3 years ago
Playland park charges 7 dollars admission plus 75 crnts per ride. Funland park charges 12.50$ admission plus 50 cents per ride.
WINSTONCH [101]

Answer:

22 rides

Step-by-step explanation:

Both the parks has a fixed cost (admission fee) and a variable cost (per ride cost). We can model 2 equations in "x" [let x be number of rides], equate them and find "x".

<u>Playland Park:</u>

Fixed Cost = 7

Variable Cost = 0.75x (in dollars)

Equation = 7 + 0.75x

<u>Funland Park:</u>

Fixed Cost = 12.50

Variable Cost = 0.50x (in dollars)

Equation = 12.50 + 0.50x

Now we equate and solve for x:

7+0.75x=12.50 + 0.50x\\0.75x-0.50x=12.50-7\\0.25x=5.50\\x=\frac{5.50}{0.25}\\x=22

Hence,

the cost would be same for both parks for 22 rides

8 0
4 years ago
Madelyn hopped 12 times in 15 seconds. What's her speed hops per minute
Fynjy0 [20]

Answer:

48 hops/minute

Step-by-step explanation:

12 hops/15 seconds * 60 seconds/1 minute = 720 hops/15 minutes

simplify: 48 hops/minute

3 0
3 years ago
I need it done asapp <br> Will give brainly!!
brilliants [131]

Answer:

Step-by-step explanation:

4(5-2)+(-7)(0.5)

20-8+(-3.5)

12-3.5

8.5

6 0
4 years ago
Read 2 more answers
4 +(5-2)<br> simplfy pease
Hitman42 [59]

Answer:

...7

Step-by-step explanation:

Parantheses first.

4+(3) = 7

4 0
4 years ago
Read 2 more answers
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