Question

1.Jon travels 1/2 mile in 1/4 hour. Find the unit rate in miles per hour.

2. The letters in the word "ridiculous" are placed in a bag. If a letter is picked at random, what is the probability that a vowel will be selected? Give the answer as a fraction in simplest form.

3. Manny has $12000 and is saving for a used car that costs 15000. He is able to save $300.00 per month toward his car. Write and solve an inequality for this situation if M represents the number of months that Manny must save to buy the car.

Answer 1

for number 1: .5/.25 = Unknown/120.


For number two add all the letters in ridiculous: all chances would be 1/10 except "I" and "u" there are two so chances are 2/10 or 1/5

Answer 2

so far I got

1 is 2 mph

2 is a 1/2 chance to draw a vowl