Answer:
-4608
Step-by-step explanation:
Answer:
12.30
Step-by-step explanation:
1.30x4=5.20
54.40-5.20=49.20
49.20/4= 12.30
Answer:
3
Step-by-step explanation:
the smaller one has a height of 5
the larger one has aheight of 15
15/5 is 3
Answer:
20 minutes
Step-by-step explanation:
Manila walked home in 30 minutes. She walks 4 miles an hour. Since 30 minutes is half an hour then its half the distance of the rate. 4/2 = 2 miles. This means home is 2 miles away.
Since her sister runs 6 miles an hour, the time it took her will be for only 2 miles. So 6 miles divided into 3 is 2. An hour divided by 3 = 20 minutes. This means her sister travels home 2 miles in 20 minutes.
Answer:
÷
Step-by-step explanation:
÷
first, do the equation in the bracket:
⇒
before solving, make sure both denominators are the same:
⇒
⇒
solve with new equations:
⇒
⇒
next take and divide it to :
( when dividing fractions, multiply the first fraction by the reciprocal of the second fraction = x )
⇒ x
⇒
reduce the fraction:
⇒ =