Presentation on theme: "Juan answered 80% of the question on his science test correctly. There were 30 questions on the test, and all the questions had equal value. How many questions."— Presentation transcript:
Juan answered 80% of the question on his science test correctly. There were 30 questions on the test, and all the questions had equal value. How many questions did Juan NOT answer correctly on his test? 1) Mrs. Lamb has 3 blue pencils, 9 red pencils, and 8 green pencils. Which proportion shows what percent of the pencils are green? 2) a)b)c)d)
Abe and his two brothers equally shared the cost of 3 new CDs that cost $18 each. If they received a 15% discount off the 3 CDs, how much did each brother pay towards the cost of the CDs not including tax? 1) 2)
The data in the table below shows the number of lunch items sold at a school snack bar in one day. Which statement is best supported by these data? Lunch ItemsNumber Sold Slice of pizza180 Hamburger90 Nachos140 Regular milk220 Chocolate milk 121 a) The number of students who bought hamburgers is 50% of the number of students who bought nachos b) There are 300 students at the school who do not like hamburgers. c) There are a total of 751 students attending classes at the school. d) The number of students who bought chocolate milk is 55% of the number of students who bought regular milk. Show your work for each answer choice!
1.If A(3,-2) is reflected over the vertical axis, what will the coordinates of A’ be? A
Stuart is making a recipe that calls for three and one-half cups of flour, one and one-half cups of sugar, and one-eighth cups of baking powder. How many total cups of these three ingredients will Stuart use? On a school field trip, students were placed in groups of 15. There were 2 adults with each group of students. If there are 120 students on the field trip, how many adults were there?