1: The number of pages read by Joy depends on the number of hours she spends reading a novel. The expression that represent the above situation is p=20h+3 where h represents the number of hours she spends reading and p represents the number of pages that she has read. After reading for a total of 5 hours, the number of pages read by Joy is?

The number of pages read by Joy in 5 hours is 103

Explanation:

Expression :

p = 20h + 3

where,

p is the number of pages

h is the number of hours

If Joy read the novel for 5 hours then the number of pages read by Joy would be

p = 20(5) + 3

p = 103

Therefore, number of pages read by Joy in 5 hours is 103

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x