Add decimals using models

Mary is packing 108 boxes into a large shipping container. The boxes fill all of the space inside the container. Each box is 3 meters long, 2 meters wide and 1 meter high. The width of the base, and the height of the shipping container are the same.

A scale drawing of a game room is shown below: A rectangle is shown. The length of the rectangle is labeled 2 inches. The width of the rectangle is labeled 4.5 inches. The scale is 1 to 30.

A farmer wants to determine if a new fertilizer gives her a better crop yield than her old one

Select the decimal number that is equivalent to the mixed number 94 79 / 100.

Gina rented shoes for 2.75 dollars she then bowled three games (2.50 dollars) and then brought nachos for 1.75. she used a coupon for 1/2 off the price for her bowling games. what was the total Cost before tax?

Year Costs (£) Year One 1.4 million Year Two 1.6 million Year Three 1.8 million Year Four 2.5 million Year Five 1.7 million What is the mean amount of costs?

A piece of string is to be cut into equal-size pieces. If the length of the string is 4 1/5 foot long and each piece is to be 3/8 foot long, how many pieces can be cut?

A school club sold 220 T-shirts for a fundraiser. Adult-size shirts cost $20 each and child-size shirts cost $15 each. The total collected for all the T-shirts sold was $3,550. How many adult-size T-shirts were sold?

Simplify. 12.13 - 3.2 * 2.3 + 0.5^2

At a football game, your team lost 5 yards on the first play and then 7 yards on the second play. Which expression gives the total loss in yards?