Valerie predicts she will be able to hold her breath for 31 second while underwater. If she actually held her breath for 34 seconds, what was Valerie's percent error? Round your answer to the nearest tenth of a percent.

Makalya wants to buy a carton of juice she could buy a 48 ounce container for 2.88$ or a 64 ounce container for 3.20.$

It cost 150 to enter the local beauty contest. 1st place gets 5000 2nd gets 2500 What is the expected value with 50 contestants? What is the expected value with 200 contestants?

What is 2.999 rounded to the nearest hundreth?!

Matthew had a pizza party and was able to buy 8 pizzas for $128. What was the cost per pizza?

Hey salsa recipe uses green pepper onion and tomato and the extended ratio 1:3:8 how many cups of onion are needed to make 24cps of salsa

Write the fraction in simplest form 25/100

A store has apples on sale for $5.00 for 2 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $30.00? Complete the explanation. The cost per pound of the apples on sale is $. You can buy pounds of apples for $30.00.

What is the exact solutions of x2=5x+2

Which expression represents a negative number? a. 0.25 2.7 b.-0.25 2.7 c.-2.7 (-0.25) d.-0.25 (-2.7)

What is the factorization of the expression below? 4x2-9y2