All categories

2 years ago

Three fifths of what number equals one

Mathematics

1 answer:

Feliz [49]2 years ago

6 0

21 because it is being multiplied

You might be interested in

Given BD= 24 and PC= 13, find PB

ipn [44]

PB = 12 (P=1, B=2) Numerical values are assigned to each letter and each letter takes on a single number.

8 0

2 years ago

Ian needs to save at least $85.00 for a new pair of basketball shoes. He has $25.00 in his piggy bank, and can save $12.00 from

sweet [91]

Answer:

x = 6; 6 weeks

Step-by-step explanation:

Hi!!

Okay, so here is the equation needed to solve:

85.00 = 25.00 + 12.00x

Subtract 25 from both sides

85 -25 = 25 - 25 + 12x

Then, you get:

55 = 12x

Divide 55 by 12

55/12 =x

so x = 6

Hope this helps!

7 0

3 years ago

Negative one over two equals negative five over eighteen h

love history [14]

Answer:

the answer is h = 5 / 9.

Step-by-step explanation:

Given is "negative one over two equals negative five over eighteen h"

It means -1 / 2 = -5 / 18h

Using cross multiplication method,

-1 * 18h = -5 * 2

-18h = -10

Cancelling negative signs from both sides,

18h = 10

Dividing both sides by 18,

h = 10 / 18

h = 5/ 9

Hence, the answer is h = 5 / 9.

3 0

2 years ago

Read 2 more answers

A school conference room can seat a maximum of 83 people. The principal and two counselors need to meet with the school’s studen

aniked [119]

Answer:

40 students

Step-by-step explanation:

We do not count the counselors or the principal because they are not students, so we do 83 - 3 = 80, now it is just simple division, for every student there is a parent, so we divide 80 in half, 80 / 2 = 40 students :D

4 0

2 years ago

A bus with kids and a truck with their bags started moving from the school to the camp at the same time. The speed of the bus wa

natta225 [31]

Answer:

1 hour

Step-by-step explanation:

The distance covered by each of the two vehicle can be written as

$d=vt$

where

d is the distance covered

v is the speed of the vehicle

t is the time elapsed

For the bus, the speed is

$v_b = 60 mph$

So the distance covered by the bus in a time t is

$d=60t$ (1)

The kids in the bus took 3 hours to reach the camp,

t = 3 h

So the distance between the school and the camp is:

$d=(60)(3)=180 mi$

For the truck, the speed is

$v_t=45 mph$

So the distance covered by the truck in a time t is

$d=45t$ (2)

Since the distance to cover is 180 miles, the time taken by the truck is

$t=\frac{d}{45}=\frac{180}{45}=4 h$

And so, the truck arrives

$\Delta t = t_t - t_b = 4 h - 3 h = 1 h$

1 hour after the bus.

3 0

3 years ago