matt, ricky, and sam had a pushup contest. Matt did 63 pushups and Ricky did 8 less than Matt. How many did Sam do?

Answers

Answer 1

Answer: Well, you subtract 63-8 thatll give you 55 so thats how mamy sam did

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Karen colors are n squares on a grid . She colored 1/8 of the squares blue and 5/8 of the squares red . What fraction of the squares care not colored in?

Answers

Answer: The fraction of the squares that are not colored is $(1)/(4).$

Step-by-step explanation: Given that Karen colors are n squares on a grid, out of which she colored $(1)/(8)$ of the squares blue and $(5)/(8)$ of the squares red.

We are to find the fraction of the squares that are not colored.

Total number of squares = n.

Number of squares that are colored blue is given by

$S_b=(1)/(8)* n=(n)/(8),$

and the number of the squares that are colored red is given by

$S_r=(5)/(8)* n=(5n)/(8).$

So, the total number of squares that are colored will be

$SC=S_b+S_r=(n)/(8)+(5n)/(8)=(6n)/(8)=(3n)/(4).$

Therefore, the number of squares that are not colored is

$SC_n=n-(3n)/(4)=(n)/(4)=(1)/(4)* n.$

Thus, the fraction of the squares that are not colored is $(1)/(4).$

2/8 or 1/4 if you reduce it.

you know that 22% of a number,x, is 33. you also know that 44% of a number,y, is 99 what are the values of x and y? which number is greater?

Answers

First. We calculate the value of "x"
22% of x =33
(22/100)x=33
x=(33*100)/22=150

Second: We calculate the value of "y".
44% of y =99
(44/100)y=99
y=(99*100)/44=225

Therefore:
x=150
y=225
225>150 then y>x

Answer: y is greater than x.

taylor earns 5 money time she walks her friend dog. she has already earned 25.how many more times does taylor need to walk the dog to buy a bike that coats 83 money

Answers

Taylor needs to save up $83 .

She already has $25 .

She needs ($83 - $25) = $58 more.

She can get $5 every time she walks her friend's dog.

1 walk = $5 . . . . . not enough
2 walks = $10 . . . not enough
3 walks = $15 . . . not enough
.
5 walks = $25 . . . not enough
.
.
10 walks = $50 . . . not enough
11 walks = $55 . . . almost, but not enough
12 walks = $60 . . . Enough ! with $2 left over.

Rhonda earned 324.65 delivering newspapers. She promised her sister 0.2 of her earnings for helping her. How much does Rhonda owe her sister?

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Answer: 1623.25

324.65/0.2= 1623.25

Ricardo and John start swimming from the same location. Ricardo starts 15 seconds before John and swims at a rate of 3 feet per second. John swims at a rate of 4 feet per second in the same direction as Ricardo. which equation could you solve to find how long it would take John to catch up with Ricardo?A. 4t+3=3t
B. 4t+60=3t
C. 3t+3=4t
D. 3t+45=4t

Answers

speed=distance / time; ⇒distance=speed * time
Distance traveled by Ricardo
Distance (Ricardo)= (3 ft / s) * 15s+3 ft/s * time=45 ft+3 ft/s*t=45+3t

Distance traveled by John:
Distance(John)=(4 ft/s) * time=4t

Distance traveled by Ricardo=Distance traveled by John
3t+45=4t

Answer: D. 3t+45=4t

65-6..break apart ones to subtract

Answers

sixty-five minus six is equal to fifty-nine

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