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Verdich [7]
2 years ago
12

Oliver threw 135 pebbles into the stream behind his house in 45 mintues. How many pebbles did oliver throw every mintue ?

Mathematics
2 answers:
I am Lyosha [343]2 years ago
6 0

Answer:

The answer is 3

Step-by-step explanation:

irina [24]2 years ago
6 0

Answer:

Your Answer is 3. Because 135÷45

Step-by-step explanation:

135÷45

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Plz someone help me.
satela [25.4K]
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5 0
3 years ago
1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 24. How old is each
Andre45 [30]

Answer:

a) Let Kim's age be k, then Kim's sister's age is k/2

k+\frac{k}{2}=24

b) k+\frac{k}{2}=24

1\frac{1}{2}k=24

k=16

\frac{k}{2}=8

Kim's age is 16 while her sister's age is 8.

5 0
3 years ago
A cake company makes chocolate and vanilla cakes. The ratio of chocolate cakes to vanilla cakes is 3:4. What is the ratio of the
aleksley [76]

Answer:

4:7

Step-by-step explanation:

4:7

they make 7 cakes in total (3:4 = 7).

there are 4 vanilla cakes.

therefore, the ratio of vanilla cakes to the total number of cakes is 4:7.

6 0
2 years ago
Its length is
melamori03 [73]

Answer:

$100

Step-by-step explanation:

40x30=1200

1200/12=100

7 0
2 years ago
Which of the following methods of timekeeping is the least precise?
Westkost [7]
It’s c counting your heartbeats
8 0
3 years ago
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