50 POINTS PLEASE SOLVE CORRECTLY!! How do you solve these 2 problems?

Mathematics

1 answer:

Andrew [12]3 years ago

7 0

Ok, so abc is a 3 digit number

easy

if we do
abc=x
then we have
750-x=x
add x to both sides
750=2x
divide both sides by 2
375=x
abc=375

check
750-375=375

correct

abc=375
0.abc=0.375

0.abc=0.375
that was fun

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The Rawlins family has travelled 600 km on their vacation. This has taken them 8 hours. If they continued at the same rate, how

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Answer:

B. 28 hours

Step-by-step explanation:

GIVEN :- Time taken by family to travel 600 km is 8 hours

CALCULATIONS :-

To calculate the time to travel 2100 km, we need to calculate distance traveled in 1 hour

Distance traveled in 1 hour = 600 km ÷ 8

= 75 km

Time required to travel 2100 km = 2100 ÷ 75

= 28 hours

Therefore time required to travel 2100 km is 28 hours.

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