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Kisachek [45]
3 years ago
13

Write and solve a real world problem that involves dividing a decimal by a decimal

Mathematics
1 answer:
Softa [21]3 years ago
6 0
School sells lunch for $5.50 dollars per day for 5.3 days, if sally has $25.60 than will she be able to buys lunch for those 5.5 days 

1- Multiply 5.5 times 5.3 (number of days)
2-Take 25 and divide it by that number 

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Need help please, thanks!
MakcuM [25]
Given:
1 inch : 18 kilometers

Let us use the ratio and proportion method:

a:b = c:d where ad = bc

0.8 inches is <u>14.4 kilometers</u>

1 : 18 = 0.8 : x
x = 0.8 * 18
x = 14.4 km

1.4 inches is <u>25.2 kilometers</u>

1: 18 = 1.4 : x
x = 18 * 1.4
x = 25.2 km

2.1 inches is <u>37.8 kilometers</u>

1 : 18 = 2.1 : x
x = 18 * 2.1
x = 37.8 km

4 0
3 years ago
A cheetah’s distance traveled varies directly with the amount of time it runs. The cheetah travels 90 m in 2.5 s.
Maksim231197 [3]
In 4 seconds the cheetah will run 144m

8 0
3 years ago
Enc is working as an insurance salesperson. He earns a base salary and a commission on each new policy
mihalych1998 [28]

Answer:

Oh well Is that it explain more

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Ted likes to run long distances. He can run 20 km in 95 minutes.He wants to know how many kilometers he will go if he runs the s
gladu [14]
You just have to cross multiply. 20 x 285 = 5700. 5700 / 95 = 60.

He will run 60km
5 0
3 years ago
Read 2 more answers
Solve:<br> 1 - 2k += = -3k
MariettaO [177]

Answer:

-1

Step-by-step explanation:

1-2k=-3k

1-2k+2k=-3k+2k

     1=-1k

1/-1=-1k/-1

-1=k

3 0
3 years ago
Read 2 more answers
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