# Khan/khan-exercises

Clean up minor nits.

Summary:
data-form integer is redundant when decimal is specified

Test Plan: none

Reviewers: tom, eater

Reviewed By: eater

CC: eater

Differential Revision: http://phabricator.khanacademy.org/D1039
cbhl committed Jan 18, 2013
1 parent e0c44db commit bd7192e2a5132701e3d5410265e300e0c25b2b6d
 @@ -74,7 +74,7 @@

How much faster was person(2) than person(1) in seconds?

-

time_1-time_2 seconds

+

time_1-time_2 seconds

To find how much faster person(2) was than person(1), we need to find the difference between their times in seconds. @@ -119,7 +119,7 @@

-

weight_1+weight_2 pounds

+

weight_1+weight_2 pounds

@@ -202,7 +202,7 @@
-

rain_2-rain_1 inches

+

rain_2-rain_1 inches

To find the difference in rainfall, we can subtract the amount of rain in person(1)'s town from the amount of rain in person(2)'s town. @@ -239,7 +239,7 @@

-

distance_1+distance_2 plural(distance(1))

+

distance_1+distance_2 plural(distance(1))

To find the total distance person(1) travels, we need to add the two distances together.

 @@ -117,4 +117,4 @@ - +
 @@ -105,4 +105,4 @@ - +
 @@ -15,7 +15,7 @@

Express the percent as a decimal.

PERCENT\%

-

DECIMAL

+

DECIMAL

PERCENT percent = PERCENT per cent = PERCENT per hundred

 @@ -63,7 +63,7 @@
\$ - ANS + ANS
 @@ -185,4 +185,4 @@ - +
 @@ -230,7 +230,7 @@ >, assuming NOT_GIVEN is available in excess?

- P1_MOL moles + P1_MOL moles a decimal, like 0.75 any answer within 0.1 mole will be accepted to allow for rounding
 @@ -70,7 +70,7 @@ TRIANGLE.draw(); -
SOLUTION
 @@ -77,7 +77,7 @@ -
SOLUTION
 @@ -171,7 +171,7 @@ R2_MASS \text{g} of R2?

- P1_MASS grams + P1_MASS grams a decimal, like 0.75 any answer within 1 gram will be accepted to allow for rounding
 @@ -57,4 +57,4 @@ - +
 @@ -91,4 +91,4 @@ - +
 @@ -189,4 +189,4 @@ - +
 @@ -113,4 +113,4 @@ - +
 @@ -173,4 +173,4 @@ - +
 @@ -116,4 +116,4 @@ - +
 @@ -27,7 +27,7 @@

B_SIMPLE is A_SIMPLE% of what number? (Round to the hundredths place.)

-

round(((B_SIMPLE * 100) / A_SIMPLE) * 100) / 100

+

round(((B_SIMPLE * 100) / A_SIMPLE) * 100) / 100

Let x be the number that B_SIMPLE is A_SIMPLE% of.

A_SIMPLE / 100 \times x = B_SIMPLE

 @@ -302,4 +302,4 @@ - +
 @@ -123,4 +123,4 @@ - +
 @@ -23,7 +23,7 @@

Find the z-score for person( 1 )'s exam grade. Round to two decimal places.

-
ZSCORE
+
ZSCORE

A z-score is defined as the number of standard deviations a specific point is away from the mean.

Contributor

### cbhl commented on bd7192eJan 18, 2013

 That commit message should say "not redundant". >.<"