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Strike441 [17]
3 years ago
8

Can someone help with these questions? ¿Alguien puede ayudar con estas preguntas?

Mathematics
2 answers:
4vir4ik [10]3 years ago
3 0

9514 1404 393

Answer:

  • 63/94
  • $6857.14

Step-by-step explanation:

a) The fraction is ...

  2(5 1/4)/(15 2/3) = (21/2)/(47/3) = 63/94

Two streamers will require 63/94 of the original material.

__

b) $4800 is 70% of Sara's salary, so that salary is ...

  4800 = 0.70s

  4800/0.70 = s = 6857.14

Sara's salary is about $6857.14.

ahrayia [7]3 years ago
3 0

Answer:

a)The fraction is 63/94.

b)$4800 is 70% of Sara's salary , so that salary is

4800=0,70 s

4800/0.70=s=6857.14

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3. I am collecting baseball cards. My goal before I turn 18 is to have 500 cards. When I tumed 10,
vladimir2022 [97]

Based on the scenario given, the equation to describe the situation will be: c + 125 + 89 = 500 and 286 cards need to be collected.

Number of cards given by grandfather = 125 cards

Number of cards that will be given by father = 89 cards

Therefore, based on the information given, the equation to describe the situation will be:

c + 125 + 89 = 500

Therefore, we can then use the equation to calculate the number of cards that need to be collected. This will be:

c + 125 + 89 = 500

c + 214 = 500

c = 500 - 214

c = 286

Therefore, the person needs to collect 286 cards.

Read related link on:

brainly.com/question/24910157

7 0
3 years ago
A circle is centered on point B. Points A, C and D lie on its circumference.
I am Lyosha [343]

Answer:

the answer for A is 27 and B is 36 and C is 82

8 0
3 years ago
2[5x+3]-2=14 what are the solutions
sertanlavr [38]
The answer for this problem is x=1
4 0
3 years ago
Anastasia spent half of her weekly allowance at the movies. To earn more money her parents let her wash the dog for $4.70. What
Sedaia [141]
$17.60 is what she started out with. If she ended with $13.50, subtract the $4.70 so you get $8.80. Then you'd divide that by .5 to get 17.60.
4 0
4 years ago
Each batch of cupcake mix requires 1/3 of a cup of milk. According to the recipe, the batch can make 12 small cupcakes or 8 larg
Brums [2.3K]

Answer:

1/3 cup = 12 Small

Small = 1/3 / 12

Small = 1 /(3 x 12)

Small = 1 /36 cup

1/3 cup = 8 Big

Big = 1/3 /8

Big = 1 / (3 x 8)

Big = 1/24 cup

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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