ray2114 ray2114

09-11-2019
Mathematics

contestada

Sara tried to evaluate 21 : 7 x 8 step-by-step
21 : 7 x 8
= 3x8
Step 1
= 24
Step 2
Find Sara's mistake.

Respuesta :

Аноним Аноним

09-11-2019

Answer: Sara multiplied by 3 when she should have multiplied by 8.

Step-by-step explanation:

21 : 7*8

7*8 = 56

21 : 56

The simplest form of this ratio is 3 : 8

Answer Link

Otras preguntas

While flying a kite, 400 ft of string was let out. The string ,when pulled tight, formed a 40 angle with the ground .What was the approximate height of the kite

PLEASE HELP!!A 100 gram sample is left undisturbed for 8 hours. At the end of that period, only 12.5 grams remain. What is the half-life of this sample?

____ is an official language in every North Africa country

PLEASE HELP PLEASE How many nickels and dimes are in $2.40 if there are two times more nickels than dimes? A) 12 nickels and 6 dimes B) 6 nickels and 12 d

A company increases their rates from $98 a month to $101.92 a month. What is the percent of increase??

What was the most important reason France was motivated to explore lands to south and the west?

The wavelength of a wave on a string is 1.2 meters. If the speed of the wave is 60 meters/second, what is its frequency? A. 0.20 hertz B. 2.0 hertz C. 50 hert

question21)which of the following was not an effect of the Bolshevik Revolution A. all land Banks mines and factories came under State Control. B. the tsar and

what is the slope of the line shown below?

We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among the