Multiply both sides by 8
B = 27 x 8
B = 216
Answer: 38
Step-by-step explanation:
Penny built a wooden ramp that rose 9 inches over a horizontal distance of 29 inches, as shown below.
Ramp
Length
9 inches
29 inches
When using mental math to solve problems with decimals, it is harder to keep track of what number goes where and where the decimal spot goes as well. Although, with whole numbers in mental math, it is a lot easier to solve since there is no decimal and less numbers (unless you are doing whole number math with a large amount of numbers).
Step-by-step explanation:
supplementary angles.
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