3 years ago

A train traveled at 62 miles per hour for 7.5 hours. How far did the train travel in 7.5 hours? Use the formula D = r x t

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

4 0

Answer:

465 miles

Step-by-step explanation:

D = r * t

D = 62 * 7.5 = 465 miles

mr_godi [17]3 years ago

3 0

Answer:

465

Step-by-step explanation:

We know that the rate is 62 mph. The time is 7.5 h.

Plug it into the existing equation:

D = r × t becomes D = 62 × 7.5

Just stick that into a calculator to get 465.

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A recipe calls for 4c of flour. You have 20 c of flour. Let r represent the flour you when left after making the recipe. Is the

murzikaleks [220]

Answer:

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Step-by-step explanation

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3 years ago

In a different dimension, cows have $x+3$ legs, with 3 toes on each leg. Chickens have $2x-4$ legs, with 7 toes on each leg. If

Juli2301 [7.4K]

Answer:

20x-10

Step-by-step explanation:

Cows have $x+3$ legs and 3 toes on each leg, if we want to find the number of toes of ONE cow we have to multiply the legs by the toes giving the following:

$3(x+3) \quad (1)$

But we have two cows so (1) we have to multiply it by 2 giving a total of:

$2(3(x+3))\\6(x+3)\\6x+18 \quad (2)$

By the other hand chickens have $2x-4$ legs and 7 toes on each leg, if we want to find the number of toes we have to multiply the legs by the toes giving the following: