Answer:
180%
Step-by-step explanation:
Set up an equation:
Variable x = percent of markup
102.56/56.98 = x/100
Cross multiply
102.56 × 100 = 56.98 × x
10,256 = 56.98x
Divide both sides by 56.98:
179.99297.... = x
Round to nearest whole number:
180 = x
Check your work:
56.98 × 180%
Convert the percentage into a decimal:
56.98 × 1.80
102.564
Round to nearest cent:
102.56
Correct!
Answer:
step-by-step explanation:
8x+2y=-22
8(0)+2y=-22
2y=-22
and now it is a two step equation
do the same thing to the other one
Answer:
Two numbers whose product is 1 are called reciprocals
Step-by-step explanation:
Answer:
STEP1:
1 Simplify — 5
Equation at the end of step1:
2 5 1 ((—•x)-3)-(—+(—•y)) 7 2 5
STEP2:
5 Simplify — 2
Equation at the end of step2:
2 5 y ((— • x) - 3) - (— + —) 7 2 5
STEP3:
Calculating the Least Common Multiple :
3.1 Find the Least Common Multiple
The left denominator is : 2
The right denominator is : 5
Step-by-step explanation:
please brainliest
