First, isolate the variable, you can do this by adding 1.1. You're then left with z = 3.3, which is also the answer!
It’s D 69x3= 207
6% of 207 = 12.42
2% of 207 = 4.14
1% of 207 = 2.07
12.42 + 4.14 + 2.07 = 18.63
207+18.63 = 225.63
Emily bikes 12 miles, generating a donation unit for every 0.75 miles. Her 12 mile ride will generate
12 × 0.75 = 9 donation units. For each of these 9 danation units her mother will donate 80 cents.
It follows that Emily's mom will donate
9 donation units × $0.80 per unit = $7.20.
Answer:
3500
Step-by-step explanation:
I divided everything and I ended up just multiplying 70x50 which got me 3500. I'm sorry, but I don't know in what way to write the equation. I don't know if it's y=mx+b or some other way. all I was able to come up with was y=50x+70
Answer:
578 square feet
Step-by-step explanation:
The figure has been divided into 3 rectangles, namely A, B and C.
Area of rectangle= length ×breadth
<u>Rectangle </u><u>A</u>
length= 5 ft
breadth= 11 ft
area= 5(11)= 55 ft²
<u>Rectangle </u><u>B</u>
length= 7 ft
breadth= 15 +13 +4= 32 ft
area= 7(32)= 224 ft²
<u>Rectangle C</u>
length= 23 ft
breadth= 13 ft
area= 23(13)= 299 ft²
Area of figure
= 55 +224 +299
= 578 ft²