Answer: I believe it is $12.15
Step-by-step explanation:
-Divide $2.25 by 5 to find out how much 1/5 of a pound cost, $0.45
-Multiply $2.25 by 5 to find out how much 5 pounds cost, $11.25
-Multiply $0.45 by 2 since we're being asked for 2/5 pounds, 0.90
Add $11.25+$0.90= $12.15
Answer:
6.4 × 10^-5
This is the standard form of 0.000064.
Answer:
The value of x is 113
Step-by-step explanation:
131+110+108+107=456
569-456=113
Answer:
222 yd²
Step-by-step explanation:
Bottom and top area, each = 7 * 3 = 21 yd²
Two lateral surdaces, each = 7 * 9 = 63 yd²
Two lateral surdaces, each = 3 * 9 = 27 yd²
Total area = 2 x (21 + 63 + 27) = 222 yd²