How to get answer:
Craigs, percent = difference/original = (7 - 4)/4 = 3/4 = 75%.
Answer:
ok
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
You multiply 40% by 90. Or make 40% 0.4 and multiply that by 90.
Answer:
36
Step-by-step explination
You should take 40% then put it into decimal form. You should get 0.4 then multiply that by 90 and you should get 36.
The number of doses are , if each dose quantity is 4 mL and total medicine is 12.48 mL.
Further explanation:
The total quantity of the medicine in millilitres is 12.48.
The quantity of one dose in millilitres is 4.
To find the number of doses possible from 12.48 millilitres quantity of medicine with each doses has 4 millilitres quantity is calculated by the use of division.
Here, dividend is the quantity of all medicine and divisor is the quantity of each doses.
Substitute, number 12.48 for dividend and number 4 for divisor then obtain the quotient by the use of division as shown below.
The quotient of the above division is 3.12.
The number of doses is always being in natural number.
It is observed that nearest natural number for 3.12 is 3.
Thus, the number of doses are , if each dose quantity is 4 mL and total medicine is 12.48 ml.
Learn more:
1. Write an algebraic expression for the following word phrase the quotient of r and 12 brainly.com/question/1600376
2. What is 20÷2(5+5) brainly.com/question/365957
3. Ten hundredths in standard form brainly.com/question/228852
Answer details:
Grade: Junior School
Subject: Mathematics
Chapter: Division
Keywords:
12.48, millilitres, medicine, dose, 4 ml, each, made, Division, natural, quantity, division, kilogram, quotient, divisor, ml, subtract, equally
Answer:
Cost of hard drive = $510 .
Step-by-step explanation:
Given :A Computer costs $849.75 and the hard drive is 61.3% of the total cost.
To find: What is a reasonable estimate for the cost of the hard drive .
Solution: we have given that
A computer costs = $849.75
According to question
Cost of hard drive = 61.3% of the total cost.
Cost of hard drive = 61.3% of $849.75
First we will estimate 61.3 % = 60 % .
Second we will estimate $849.75 = $ 850 .
Now, Cost of hard drive = 60% of $850
Cost of hard drive = $510 .
Therefore , Cost of hard drive = $510 .