Two friends get frozen yoghurt. The rate the topping is 4:3. If one of the friends has 4.5 oz of topping in their bowl, which of the following is the amount of yoghurt in their dessert?
6 oz
3.5 oz
5.5 oz
3 oz
<p>Two friends get frozen yoghurt. The rate the topping is 4:3. If one of the friends has 4.5 oz of topping in their bowl, which of the following is the amount of yoghurt in their dessert?</p>
Correct Answer : A
Yoghurt : toppings=4:3
Yoghurt: 4.5 oz =4:3
We convert the given ratio into a proportion equation as below
Multiply both sides by 4.5 oz
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Related Questions
Correct Answer is D
Explanation
To find the number of calories from fat per tablespoon, follow these steps:
Calculate the total calories from fat in one serving (2 tablespoons):
87.5%×80=0.875×80=70caloriesfromfat
Determine the calories from fat per tablespoon: Since one serving is 2 tablespoons, divide the total calories from fat by 2:
=35caloriesfromfatpertablespoon
Correct Answer is B
No explanation
Correct Answer is A
Explanation
Let the amount the friend pays be x. Then, 2 times what the friend pays is 2x. Less $2,000 what the friend pays is 2x-2000.
Now we known that
2x-2000=48000
Add 2000 to both sides of the equation
2x-2000+2000=48000+2000
2x+2000-2000=50000
2x=50000
Divide both sides by 2
X=25000
Thus, the friend pays $25,000 for their car.
Correct Answer is B
Explanation
To calculate the number of months it will take to pay off the television, we first subtract the down payment from the total cost of the television:
1,570−400=1,170
Now, we divide the remaining balance by the monthly payment amount:
1,170÷100=11.7
Since the consumer cannot make a fraction of a payment, it will take 12 months to pay off the television.
Correct Answer is C
Explanation
The percent equivalent of a fraction is obtained by multiplying the by frication by 100%.
Convert 5 ¼ into improper faction as follows
So, percent equivalent is:
Correct Answer is B
Explanation
To find the area of the largest circle that fits in the rectangle, we need to determine the area of a circle with a diameter of 8 cm or less to fit on the rectangle with the given measurements as illustrated below.
​​​​​​​
Area of circle= πr2
Radius of circle, r=8cm/2=4cm
Then, area of the largest circle is:
Area of circle= π*4 cm *4 cm =16π cm2
Correct Answer is C
Explanation
Here are the calculations for the medium and large pizzas:
Medium Pizza:
Diameter: 11 inches
Area: ×
×
= 95.03 square inches
Price: $9
Cost per square inch: = 9.47 cents
Large Pizza:
Diameter: 15 inches
Area: ×
×
= 176.71 square inches
Price: $13
Cost per square inch: = 7.36 cents
Cost Difference
The large pizza costs about 2.11 cents less per square inch than the medium pizza.
Correct Answer is B
Explanation
In this case, we are measuring average weight of the babies with time. The weight of the babies will vary with time, meaning when we vary time, the average weight of the babies will be different. Here, time is independent while average weight is dependent variable.
Correct Answer is D
Explanation
Hire purchase cost=down payment + total monthly installment
Total monthly payment=hire purchase cost-down payment= $(1570-400)=$ 1170
Number of months=total monthly payment/monthly payment=$1170/$100=11.7 months
The consumer will clear the balance in 12 months.
Correct Answer is D
Explanation
Given the equation D=2R means that the get the value of D, multiply the value of R by 2. That is D is two times the value of R.
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