51 is 0.3% of what number? Would you expect the answer to be a lot less than 51 , slightly less than 51 , slightly greater than 51 , or a lot greater than 51 ? Explain.

Example of open equation

How do you write -84. 72 as a fraction repeating 72

What is an equation with more than one variable called

Olivia ties 2.5 feet of ribbon onto oneballo. how many yards of ribbon does olivia need for 18 ballons

Joe drove 200 km in 4 hours. At what rate did he drive?

Type the number 3.14*103 in standard notation.

Which pair of numbers is relatively prime? A. 108 and 57 B. 21 and 183 C. 55 and 121 D. 60 and 151

Mrs. rosso has to travel 390 miles on a highway. she drives 130 miles in 2 hours

Sohan Lal, the truck driver, is travelling from Abu Dhabi to Dubai. He refills the petrol tank in Abu Dhabi. If the truck can run 495 km on 36 liter petrol. What distance will the truck cover in 35 liters of petrol?

problem solving lesson 6a seven digit number has a 0 in the ones place, a 6in the ten thousands place, an 8 in the millions place, and fives in each if the remaining places. What is the number?