If a horse goes 300 miles in 2 hours, how long will it take to go 500 miles

Mathematics

2 answers:

Deffense [45]3 years ago

7 0

Answer:

3 hours and 20 minutes

Step-by-step explanation:

klemol [59]3 years ago

7 0

3 hour and 20 min give me brainlist

You might be interested in

Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day, but she starts early and is alread

Alecsey [184]

Is there more options because somethings missing

4 0

3 years ago

What is the area of triangle ABC

deff fn [24]

$\text{Area of triangle} = \dfrac{1}{2} ab \sin c$

$\text{Area of triangle} = \dfrac{1}{2} (40)(25) \sin(80)$

$\text{Area of triangle} = 492.4 \ m^2$

6 0

3 years ago

Read 2 more answers

Find the solution to the system of equations.

Anestetic [448]

Answer:

it should be A but im not fully sure

5 0

3 years ago

Read 2 more answers

(a) Suppose you have 9 gold coins that look identical, but you also know one (and only one) of them is counterfeit. The counterf

alisha [4.7K]

Answer:

Step-by-step explanation:

You can split the coins into 3 groups, each of them has 3 coins. Weigh group 1 vs group 2, if one is lighter, that group has the fake coin. If both groups weigh the same, then group 3 has the fake coin.

Continue to split the group that has the fake coin into 3 groups, each group has 1 coin. Now apply the same procedure and we can identify the fake coin.

Total of scale usage is 2

b) if you have $3^n$ coins then you can apply the same approach and find the fake coin with just n steps. By splitting up to 3 groups each step, after each step you should be able to narrow down your suspected coin by 3 times.