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Fofino [41]
2 years ago
9

Kaia bought some ribbon for wrapping gifts. The ribbon cost $0.21 per centimeter. She bought 450 millimeters of ribbon.

Mathematics
2 answers:
cupoosta [38]2 years ago
5 0

Answer:

9.45

Step-by-step explanation:

hodyreva [135]2 years ago
4 0

Answer:

Kaia paid $9.45

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Gwen buys 3 identical pairs of shoes at Store a. She pays $110.25 after the discount. what is the original price of each pair?
emmasim [6.3K]
In perspective this looks tricky but really its no ;) just follow it slowly.
110.25  is your total cost 
3 is how many you bought.
So doing division 3/110.25= 36.75
CHECK: 36.75 + 36.75 + 36.75 = 110.25.
Hope this helps.
5 0
2 years ago
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restaurant etiquette dictates that you should leave a 15% tip for the server if the service is acceptable. If that is the case,
masha68 [24]
3.60
bc using a part to whole chart you cross multiply 24*15 get 360 then divide it by 100 and get 3.60





4 0
2 years ago
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In a group of 90 students, 65 watch rugby, 71 play a sport and 15 do neither.
Dimas [21]

Answer:

\frac{14}{75} probability of selecting a student who plays a sport but does not watch rugby out of the people who play a sport.

Step-by-step explanation:

"Find the probability that a student chosen at random from those who play a sport  does not watch rugby."

90-15= 75 students either play a sport OR watch rugby

65+71-75=

136-75=

61 people play a sport AND watches rugby

14 people play a sport and DOES NOT watch rugby

\frac{14}{75} is the probability of selecting a student who plays a sport but does not watch rugby out of the people who play a sport.

4 0
2 years ago
Anil has 2/3 of cake. He ate 4/7 of it. What part of cake has he eaten?
Pani-rosa [81]
2/21 so B is the answer
4 0
1 year ago
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Moussa's family took a road trip to the Grand Canyon. Moussa fell asleep after they
Alisiya [41]

Answer:

38%

Step-by-step explanation:

So first you need to find what 434/700 is because that is when she fell asleep. Divide each side by 2 to get 217/350. Use division to find the decimal. Once you are done with that, you get 0.62. You then subtract 0.62 from 1 because that is the amount of when she fell asleep. 1-0.62=0.38. 0.38 is also 38% so Moussa fell asleep for 38% of the trip.

Hopefully this helps you

4 0
2 years ago
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