isaacadelson isaacadelson

24-03-2015
Mathematics

contestada

15 is 10% of what number, and 18 is 60% of what number?

Respuesta :

secret13 secret13

24-03-2015

15 ÷ 10
15 ÷ 0.1
150

15 is 10% of 150
-----------------------------------
18 ÷ 60
18 ÷ 0.6
30

18 is 60% of 30

Answer Link

0000000 0000000

24-03-2015

10x/100=15
x/10=15
x=15·10
x=150

60x/100=18
3x/5=18
3x=18·5
3x=90
x=30

Answer Link

Otras preguntas

Prepositions often show direction. 1) True a 2) Falgie

I MET a traveller from an antique land Who said: Two vast and trunkless legs of stone Stand in the desert ... Near them, on the sand, Half sunk, a shattered vis

Do you think Dr. Yu Tsun is a sympathetic character? Why or why not?

What is an acid??????

Types of Inductive Argument

why should we clean the environment

against the foregoing background obtain any road road traffic policy and demonstrate your understanding of that particular policy in relation to its level. in y

Twice age of 63???????????????????????????

Find the oxidation number of chromium in K2Cr2O7

Can some please help me with this question? And can you show your work too? I will mark the best answer Brainliest