Answer:
1)2500
2) 1500
3)2.5%
Step-by-step explanation:
1) the standard formula for interest is i=prt where i= interest, p= principal and t=time
In the first scenario, everything but the principal is given so lets substitute the info into the equation:
75=p*0.03*1
75= 0.03p
75/0.03=p
2500=p
Same thing for second scenario, just different numbers
120=0.04*2*p
120=0.08p
1500=p
This time everything but the rate is given:
250=10000*1*r
250=10000r
Divide both sides by 10000
0.025=r
2.5%=rate(convert into percentage)
Hope this helps!
Answer:
see below
Step-by-step explanation:
We can just add up all of these fractions:
2 1/8 + 7/8 = 2 8/8 = 3
8 5/8 + 4/8 = 8 9/8 = 9 1/8
3 + 9 1/8 = 
Answer:
A. x = 6.08, x = -0.58
Step-by-step explanation:
1. Factor the denominator.
2. Multiply the leftmost fraction by (x-6)/(x-6) to get common denominators.
3. Simplify.
4. Combine like terms.
5. Multiply the right side of the equation by (x-4)/(x-4).
6. Simplify.
7. "Cancel" out the denominators because they are equivalent.
8. Set the equation equal to 0.
Quadratic formula:
9. Factor using the quadratic formula.
10. Multiply and simplify.
11. Plug this into your calculator and solve for x.
The correct answer is A. x = 6.08, x = -0.58.
The situation above described that Jeff added two - thirds of 128 to the
flour. The numerical value of (2/3)(128) is 85.33 grams. The recipe
says to add only 32 grams of vanilla flour.
Hence, Jeff went over the
prescribed amount.
To determine the excess amount, subtract 32 from 85.33 which has a numerical value of 53.33 grams.
Answer:
should be correct!
Step-by-step explanation: