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Norma-Jean [14]
3 years ago
7

Which shows a correct order to solve this story problem? Allie, Serena, and Mikala went to the movies. They spent a total of $30

.90 for their movie tickets and $8.50 each for popcorn and drinks. The total tax for the tickets and snacks was $3.96. They split all the costs evenly. How much did each girl pay? A. Step 1: Add $30.90 and $8.50. Step 2: Add the tax to that amount. Step 3: Divide by 3. B. Step 1: Calculate the price of 1 ticket. Step 2: Divide the total tax by 3. Step 3: Add the amounts from Steps 1 and 2 to $8.50. C. Step 1: Add the price of the tickets and the amount spent on food. Step 2: Add the amount of the tax. Step 3: Divide that total by 2.
Mathematics
1 answer:
puteri [66]3 years ago
3 0
30.90 + 8.50 + 3.96 = 43.36 (total cost)

If they are all splitting it evenly then divide by total ammount of people

43.36 / 3 = 14.45 each

The answer is A
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123 students went on a felid trip. Five buses were filled and and 18 students traviled in cars How many kids were in each bus
WARRIOR [948]

Answer:

21

Step-by-step explanation:

if you subtract 18 from 123 then you get 105 and from their you divide that by 5 and you get 21

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4 years ago
Richard's cumulative GPA for 3 semesters_ was 2.0 for 42 credits. His fourth semester GPA was 4.0 for 14 course units. What is R
Phoenix [80]

Answer:

Richard's cumulative GPA = 2.5

Step-by-step explanation:

Richard's cumulative GPA for 3 semesters was 2.0 for 42 credits.

Average = 2

Total credits = 42

Average = sum of terms/total no of terms

2 = sum of terms/42

sum of terms = 84 ....(1)

His fourth semester GPA was 4.0 for 14 course units

Average = 4

Total credits = 14

sum of terms = 56 .....(2)

Average for 4 semesters,

A=\dfrac{84+56}{42+14}\\\\A=2.5

Hence, Richard's cumulative GPA for all 4 semesters is 2.5.

8 0
3 years ago
How can I solve this?
SVETLANKA909090 [29]

Answer:

y is 70° and x is 40 °

Step-by-step explanation:

the triangle has two equal sides as shown on the diagram...so the next angle to 110° which is 70° is equal to y....then by calculation y + x should give us 110° so if y is 70 then x is 40.

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Step-by-step explanation:

Sin x = cos (90-x)

Like sin 30 = cos (90-30) =cos 60

So

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Then

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Verify your solution by finding the sum of the angles of sin and cos, it will be 90

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Makovka662 [10]

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