Answer:
3.74
Step-by-step explanation:
Since 64 is x2 the number 32, and the tax for that is 1.87 you times that times 2 so:
1.87x2=3.74
Answer: x=90
Step-by-step explanation: 11 x 7.5 =90
The lengths of the rectangles are 7 and 12 respectively. Form the ratio 7/12. The widths of the rects. are x and 5 respectively. Form the ratio x/5. Now equate these two ratios:
7 x
--- = ---
12 5
Solve this for x. One way to do this would be to cross-multiply, obtaining 12x = 35, and solving this result for x. x will be a fraction. Write the numerator and denominator in the boxes given.
Answer:
Y=0.35x+18.99
Step-by-step explanation:
Y = total cost
X = number of letters
Answer:
120 trees
Step-by-step explanation:
4x10=40
40x3=120
120 trees will be planted