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snow_lady [41]
3 years ago
14

Laura finished her history assignment in 1/4 hours. Then she completed her English assignment in 3/5 hours. What was the total a

mount of time Laura spent doing these two assignments?
Mathematics
1 answer:
kobusy [5.1K]3 years ago
8 0

Answer:

0.85 hours

\frac{17}{20} hours

Step-by-step explanation:

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Grace and her brother Sid want to raise money to go to band camp. Their parents have agreed to help them up to $400 by paying th
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I think it would be 25m + 10b = 400

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The minimum number of rigid transformations required to show that polygon ABCDE is congruent to polygon FGHIJ is 1 2 3 4 . A rot
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What is 5x divided by 6 = 20
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A person drives 5,000 miles in 6 months. How many miles will that person drive in 3 years?
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Opal makes $15 per hour working for a photographer. She also coaches a competitive soccer team for $10 per hour.
Jlenok [28]

The system of inequalities that represents the given situation are x + y ≤ 20 and 15x + 10y ≥ 90.

The parameters needed to model the inequalities;

  • amount made by Opal working for a photographer = $15 per hour
  • amount made in the soccer team = $10 per hour
  • minimum amount Opal needs to make a week = $90
  • maximum number of hours Opal needs to work = 20 hours

Let the number of hours Opal works for a photographer = x

Let the number of hours Opal works in soccer team = y

The first system of inequality in the given situation is represented as;

x + y ≤ 20

The second system of inequality in the given situation is represented as;

15x + 10y ≥ 90

Thus, the system of inequalities that represents the given situation are x + y ≤ 20 and 15x + 10y ≥ 90.

learn more here: brainly.com/question/9774970

7 0
2 years ago
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