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Vesnalui [34]
3 years ago
7

Marco needs to buy some dog food. At the nearest store, 6 bags of dog food cost $31.50. How much would Marco spend on 5 bags of

dog food.
Mathematics
2 answers:
egoroff_w [7]3 years ago
4 0

Answer:

Marco would spend $26.25 on 5 bags of dog food.

Step-by-step explanation:

1. You have to find out how much each bag costs, so you need to divide. You divide the cost of dog food by the number of bags of dog food.

                                     31.50 ÷6= 5.25

So 1 bag of dog food costs $5.25.

2. To find out how much 5 bags of dog food costs, you multiply 5.25 by 5.

                                    5.25x5=26.25

5 bags of dog food costs $26.25.

Andrew [12]3 years ago
3 0

Answer:

your answer would be $13.50 because is 3 bags cost 6.75 and you need 6 bags then just multiply the 6.75 by 2 and you get your answer :)

Step-by-step explanation:

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one teacher want to give each student 4/5 of a slice of pizza, if the teacher has 4 slices of pizza, then how many students will
GuDViN [60]

Answer:

The answer is 5 students.

Step-by-step explanation:

This problem is a division problem.

To solve, divide 4 by 4/5.

There is a strategy for this- Keep, Change, Flip.

Keep the dividend like it is, which is 4 or 4/1.

Change the division to multiplication.

And flip the divisor- 4/5 to 5/4.

When you multiply, you should get 20/4.

Simplify by dividing 20 by 4.

20 divided by 4 is 5.

So the answer is 5 students

6 0
3 years ago
What is the product of the polynomials below? (x-9)(x+2)
Leno4ka [110]
(x-9) (x+2)=x²+2x-9x-18=x²-7x-18
5 0
4 years ago
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If 1500 grows to 1950 after 5 years, find the simple interest rate
olga_2 [115]
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6 0
4 years ago
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Given ƒ(x) = −10x + 45, find x when ƒ(x) = 15.
Temka [501]

Answer:

x = 3

Step-by-step explanation:

Given

f(x) = - 10x + 45 and f(x) = 15, then equating gives

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5 0
3 years ago
Emily thinks the perfect tomato sauce has 8 cloves of garlic in every 500 mL of sauce. Raphael's tomato sauce has 12 cloves of g
ivolga24 [154]

Answer:

Emiy would think that it is not the perfect tomato sauce because it has 12 cloves of garlic in every 900 mL of sauce and it should have 14.4 cloves of garlic in every 900 mL of sauce to be perfect.

Step-by-step explanation:

The statement indicates that for Emily the perfect tomato sauce have 8 cloves of garlic in every 500 mL. With that we can calculate the amount of cloves of garlic that a tomato sauce should have for Emily to consider it to be perfect using the rule of three:

8 cloves of garlic → 500 mL

             x              ← 900 mL

x= (8*500)/900= 14.4

According to this, the perfect tomato sauce would need to have 14.4 cloves of garlic in every 900 mL. As Raphael's tomato sauce only has 12, it means that Emily would think that it is not the perfect tomato sauce.

7 0
3 years ago
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