A pen cost $0.89 yesterday. It is on sale today for $0.65. How much less does the pen cost today?

It costs $0.24 less

Step-by-step explanation:

0.89 - 0.65=0.24

The pen costs 24 cents less today than yesterday

Step-by-step explanation:

0.89-0.65=0.24

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