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Wewaii [24]
3 years ago
9

Penny is training for a race. First she ran 1/10 of a mile 4 times. Next she ran 1/5 of a mile 3 times. Then she ran 3/10 of a m

ile 2 times. How far did Penny run during her training?​
Mathematics
2 answers:
V125BC [204]3 years ago
7 0

Answer:

4/10 + 6/10 + 6/10 = 16/10 = 1 6/10

Step-by-step explanation:

notka56 [123]3 years ago
4 0

Answer:

1 and 1/5 miles

Step-by-step explanation:1/10th of a mile 4 times is 4/10, 3/10ths of a mile 2 times is 6/10th, 4/10th + 6/10ths is 1 + 1/5 is 1 and 1/5

You might be interested in
A migrating bird flies 390 miles in 15 hours. How many miles does it fly in 4 ​hours?
viva [34]

Answer:

104

Step-by-step explanation:

390/15=26

26 times 4 is 104

6 0
3 years ago
Isabella's house has 3 bedrooms. Each bedroom is 12 feet long, 10 feet wide, and 8 feet high. Isabella must paint the walls of a
san4es73 [151]

Answer:

876 square feet need to be painted.

Step-by-step explanation:

There are four walls in each bedroom, since she can't paint floors or ceilings. So we calculate the number of square feet of wall there is in one bedroom

(12*8)+(12*8)+(10*8)+(10*8)-60=160+192-60=292

There are 3 bedrooms so

292*3=876

6 0
3 years ago
In 10 years, a child’s age will be 6 years less than triple her current age. Find the child’s current age.
Pavel [41]

Answer:

Her current age is 8 years old.

Step-by-step explanation:

Current age: x

"In 10 years, a child’s age will be 6 years less than triple her current age."

In 10 years: <u>x + 10</u>

6 years less than triple: <em>3x - 6</em>

<u>x + 10</u> = <em>3x - 6</em>

<em>solve.</em>

<em>16 = 2x</em>

<em>x = 8</em>

5 0
3 years ago
According to the synthetic division below which of the following statements are true?
Rudik [331]
A is true. Thus D is also true. The result of the synthetic division shows C is true.

The appropriate choices are ...
   A. (x - 2) is a factor of 3x² - 11x + 10
   C. (3x² - 11x + 10) ÷ (x - 2) = (3x - 5)
   D. The number 2 is a root of F(x) = 3x² - 11x + 10
8 0
3 years ago
Read 2 more answers
FIRST ONE TO ANSWER GETS BRAINIEST: Lauren's fruit salad recipe calls for 15 cups of apples for every 3 cups of grapes. How many
quester [9]

Answer:

1/5 cup of grapes for each cup of apples

Step-by-step explanation:

Divide: 3 divided by 15=0.2

0.2 as a fraction is 2/10

2/10 simplified=1/5

(I was gonna put picture of my work, but I'm too lazy, lol)

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

6 0
3 years ago
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