Basketball shoes are on sale for 22% off. What is the regular price if the sale price is $42 ??
Answers
Answer 1
Answer:
so 22% off means that the shoes cost 100-22=78%
the shoes cost $42 so 42=78%
we want to find how much is 100% so we multiply 42/78 by 100/x where x is the cost since the same fraction inverted and multiplied by itself is = to 1. (if you don't get this feel free to message me)
so 4200/78x we divide this on a calculator and get $53.85
Answer 2
Answer:
By multiplying the discounted price by the percent which is 22% or .22, and then adding it to the discounted price the regular price will be known. 42*.22=9.24+42= Regular price The regular price is $51.24
You make punch for a party. The ratio og ginger ale to fruit juice is 8 cups to 3 cups. You decide to add 4 more cups of ginger ale. How many more cupsof fruit juice do you need to keep the correct ratio.
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To get the answer we can use proportion 8 ginger ----------------- 3 fruit 12 ginger ----------------x Crossmultiply now 8x=12*3 /:8 x= x= To not change ratio we have to have 4.5 cups of fruilt juice. We initialy had 3, so we have to add 1.5 cup of fruit juice.
In Mrs Phillips math class the ratio of boys to girls is 4 to 2. If there are 51 girls in math class, how many boys are there?
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So for every two girls, there's four boys. There are twice as many boys than girls, so the number of girls • 2 = your answer.
51 • 2 = 102
7 2\3+ (5 1\6-1 5\9)
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Start off with: 5 1/6 - 1 5/9 turn it into an entire fraction: 31/6 - 14/9 make a common denominator (which is 18): 93/18 - 28/18 = 93 - 28 = 65/18 65/18 + 7 2/3 is the new equation 7 2/3 = 23/3 23/3 = 138/18 65/18 + 138/18 = 203/18 Simplify: 203/18 = 11 5/18 Answer: 11 5/18
11 5/18 your welcome and pls like I need points
How to simplify 182/39
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182/39 182/39 = improper fraction
182 ÷ 39 = 4.6... 39 × 4= 156 182 - 156 = 26
4 = whole number 26 = numerator 39 = denominator
4 26/39
This ^^ is how you simplify 182/39.
182/39 = 4 26/39.
182/39 in simplest form is 4 26/39
What is the value of v
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The value of v = 5 since dive the answer with the value of h and the then divide it the value of u.
divide the remainder with u and multiply by h.
Given a vector with the initial point, (4,2) and the terminal point, (-3,1), find the vector in component form.