Ask question

Ask question

All categories

3 years ago

8

Rosa's best time in a race is two seconds faster than her second-best time. Her second-best time is 1 1/4 times her best time. W

hat is her best time? A) 12 seconds B) 10 seconds C) 16 seconds D) 8 seconds

1 answer:

Svetradugi [14.3K]3 years ago

8 0

B) 10 seconds. 10/8=1 1/4

You might be interested in

Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersec

Goryan [66]

17+25=42
21+9=30

12 more white and blue than silver and red

3 0

3 years ago

Greatest common factor of 50,50

zubka84 [21]

Answer:

The greatest common factor of 50

Step-by-step explanation:

Greatest Common Factor (GCF) of two numbers

and the factors of 50 are 1, 2, 5, 10, 25 and 50.

8 0

3 years ago

What is 100÷77 i really need help urgent

MAVERICK [17]

$\frac{100}{77} = 1,2987012987012$

3 0

3 years ago

Read 2 more answers

In a group of bird-watchers, 4 out of every 5 people have seen a bald eagle. What percent of the bird-watchers have not seen a

Andreas93 [3]

Answer:

20%

Step-by-step explanation:

4/5=.80

1-.80=.20

.20=20%

4 0

3 years ago

What is , x + 4 + 5x =34

galina1969 [7]

X+4+5x=6x+4
6x+4=34
6x=30 (minus 4 on both sides)
30÷6=5
hence: x=5

4 0

3 years ago

Read 2 more answers