What is answer to randomly meeting someone with a phone number that ends in 1, 4, or 7

Of the 600 people at a music festival, 420 had attended the previous year. How many people out of 100 had attended the previous year? A: 60 B: 42 C: 70 D: 80 I think it is 60

Tien-Yu Moy had a coupon for $1.50 off a can of coffee that was valid if he also purchased coffee cream. The regular price of the can of coffee was $6.99 and the coffee cream was $2.15. What is the final price?

Is 419.10 less or greater than 419.099

Jon and Sara are planting pine trees as a summer job. Jon planted 60 trees and is planting at a rate of 20 trees per day. Sara has planted 96 trees and is planting at a rate of 11 trees per day.

A tennis lesson lasts from 9:00 a. m. to 10:00 a. m., and should include an 8-min break with equal time before and after the break. At what time should the break start?

Together tom and max have 72 football cards. Tom has two more than four times as many cards as max has. How many cards does Tom have?

The sides of a ladder are parallel. Since the rungs are perpendicular to one side of the ladder, what conclusion can be made? The sides are parallel to the rungs. The rungs are perpendicular to the other side.

Write an equation to represent: three times the sum of four and t is less than forty A) 3 (4 + t) > 40 B) 3 (4 + t) < 40 C) 3t + 4 > 40 D) 3t + 4 < 40

Dana spent 17 hours studying last week. She spent 9 hours studying for Language Arts and the rest of the time she spent studying for Spanish. What percent of the total time did she use to study Spanish? % Round to the nearest whole number.

A rectangle has a length that is nine feet less than four times its width. its area is 90 square feet. Algebraically determine the length of its width and length. show the work that leads to your answer.