![tshepi5348](/avatars/36899.jpg)
tshepi5348
21.07.2019 •
Mathematics
Apet store started the week with a number of frogs to sell. it sold 24 frogs. then, in the middle of the week, the store got a delivery of 19 more. it sold another 11. now the store has 15 frogs left. how many frogs did the store have at the beginning of the week? a. guess and test. guess that the store had 45 frogs to begin with. subtract the first number it sold and add the number of frogs delivered to the store (19). then subtract the second amount sold. this gives 29. that is 14 more than 15. add 14 to your guess. the store had 59 frogs to begin with. b. draw a diagram. draw 24 dots to represent the first number of frogs sold. add another 19 dots and then add another 11. cross out 15 dots to represent number of frogs left. the 39 remaining dots is the number of frogs at the beginning of the week. c. translate into an equation. 15 + 24 – 19 + 11 = b the store had 31 frogs at the beginning of the week. d. work backward. start with the number of frogs the store has left (15). add the frogs that were sold (24 + 11). then add the frogs that were delivered mid-week (19). the pet store had 69 frogs at the start of the week.
Solved
Show answers
More tips
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Mathematics
- M Mathematics 5x7h and 35h is it expressions are equivalent...
- M Mathematics Given a triangle with vertices p(-9,7), q(-3,7), and r(-3,1), and s is the midpoint of pq and t is the midpoint of qr, what is the length of st?...
- M Mathematics Astarting lineup in basketball consists of two guards, two forwards, and a center. (a) a certain college team has on its roster four centers, five guards, three forwards,...
- M Mathematics Describe relative positions of ovals originating from a real algebraic curve and as limit cycles of a polynomial vector field on the plane....
- M Mathematics Astudent stands on a bathroom scale in an elevator at rest on the 64 floor of a building. the scale reads 836n. as the elevator moves up the scale reads 935n. what is the...
- M Mathematics Ariel works construction. she knows that a 7 meter long metal bar weighs 56 kg. ariel wants to figure out the weight (w) of a bar made out of the same metal that is 2 meters...
- M Mathematics Right angled triangle calc: find a, b=8, c=11.31371...
- M Mathematics Right rectangular prism what arew the l w h if it has a volume of 96...
- M Mathematics Apiece of what is 12 feet long, and i know it’s 3 inches long. the piece of the wood is how many times as long as the nail?...
- M Mathematics Joan read 9 chapters in 4 hours. if she continued to read at the same rate, how many chapters would she have read in 2 days...
Ответ:
Ответ:
c≤8
Step-by-step explanation:
Let c be the number of copies that you can make
Each copy is 25 cents or .25
It must be less than or equal to 2 dollars
.25c ≤2.00
Divide each side by .25
.25c/.25 ≤ 2.00/.25
c≤8