Answer:
$20 + $1.50x = $59
to find out how many books she read, you will:
$20 - $59 = $39
$39 / $1.50 = 33.9 or 34 books if rounded
Step-by-step explanation:
9514 1404 393
Answer:
x = 8
Step-by-step explanation:
By AA similarity, ΔABD ~ ΔCDE. So, corresponding sides are proportional.
AB/BD = CD/DE
x/12 = 4/6
x = 12(4/6)
x = 8
The table for the complete ratios between distance and time is shown below.
<h3>What is the Ratio of Distance to Time?</h3>
The ratio of distance to time, given that 280 miles will be covered in 4 hours is: 280/4 = 70 miles per hour.
Thus, for 2 hours: 2(70) = 140 miles distance.
For 350 miles, we would have: 350/70 = 5 hours time.
For 6 hours: 6(70) = 420 miles distance.
For 8 hours: 8(70) = 560 miles distance.
For 700 miles, we would have: 700/70 = 7 hours time.
The complete table is shown in the image below.
Learn more about ratios on:
brainly.com/question/13513438
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Salma showed me how to do it.
Here are two ways:
8 times (5·3 - 2) = 8 times (15 - 2) = 8 times 13 = 104 .
8 times (5·2 + 3) = 8 times (10 + 3) = 8 times 13 = 104.
Thank you, Salma.
Answer:
1/2 a mile
Step-by-step explanation:
if she goes 1/4 mile in 1/2 hour than you have to multiply 1/2 by 2 so you do the same thing to 1/4 which equals 2/4 simplified equals 1/2 so your answer is 1/2 a mile.